(10^204). This is a very gargantuan number!
A Septensexagintillionaire is someone whos assets, net worth or wealth is 1 or more Septensexagintillion. It is unlikely anyone will ever be a true Septensexagintillionaire. If you want to be a Septensexagintillionaire, play Tap Tales!
Septensexagintillion is not the largest number.
best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.