All eyes were on the rapper at the pre-Super Bowl party he hosted in Las Vegas Thursday night at Crazy Horse 3 -- a very popular strip club just across the street from Allegiant Stadium.

Sources tell us ... T9 made a fashionably late entrance, pulling up to the club at around 2 AM early Friday morning -- and he quickly made up for lost time, walking onstage with an absolute bag and chucking bills up in the air as the ladies danced to his song "Hood Go Crazy."

It didn't take long for the entertainers to realize where the money was at ... and soon we're told 11 dancers were all shakin' their asses near Tech.

Apparently, N9ne was loving the attention so much, we're told he had a member of his entourage running to bring him more ones -- which Tech threw in the air for the next 15 minutes.

All told, our sources say Tech unloaded $25,000 ... a pretty nice payday for the ladies working the club last night who we're told took nearly half an hour to count and divide all the catapulted cash.

We broke the story ... Tech coordinated with the club to turn the venue into a money snowglobe -- a deal that included about $20,000 in singles to throw as well as 10 magnum bottles of 10 tequila with 5 bottles of Clase Azul and 5 bottles of Don Julio 1942.

BTW while this was a particularly big day for the entertainers ... our sources say they've been absolutely raking in the dough recently with so many tourists in town for the big game.

Tech's a Chiefs fan -- with a popular KC anthem to boot -- and he seems to have bucks to burn, so we'll see if he shows up to the Super Bowl at Allegiant on Sunday. Lord knows, those tickets are pricey.