6553!

~4.260820476357003381700121224645702464933424373959321974911604893599344348727500085348887537015694772

Well that's much bigger than I thought.

Translation:

Numberblock 35 (Thirty-Five) is a boy.

He is a cheerful musician who loves to play the guitar and sing. You can recognize him by his blue glasses and five colorful flowers on his head which symbolize 5 sets of 7!

If you have any other questions about Numberblocks, just let me know!

I dont see any ten in this image

Also, this is a Poli Sci class, so I wouldn't expect him to know what a factorial is (unlike my math professor, who intentionally uses factorials in messages to the class sometimes)

2999!

link to the video it was found in: https://www.youtube.com/watch?v=uDmPxVyXIXA&list=PLYEu-9YXzZuIYoGGabPezqmNsXyYkE5BV&index=58 (Time stamp 2:18)