117516042100000 has 72 divisors (see below), whose sum is σ = 289181126324916. Its totient is φ = 47006416800000.

The previous prime is 117516042099959. The next prime is 117516042100003. The reversal of 117516042100000 is 1240615711.

It can be written as a sum of positive squares in 6 ways, for example, as 51020563265424 + 66495478834576 = 7142868^2 + 8154476^2 .

It is not an unprimeable number, because it can be changed into a prime (117516042100003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 587480211 + ... + 587680210.

Almost surely, 2^{117516042100000} is an apocalyptic number.

117516042100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117516042100000 is an abundant number, since it is smaller than the sum of its proper divisors (171665084224916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117516042100000 is an frugal number, since it uses more digits than its factorization.

117516042100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175160456 (or 1175160428 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 117516042100000 its reverse (1240615711), we get a palindrome (117517282715711).

The spelling of 117516042100000 in words is "one hundred seventeen trillion, five hundred sixteen billion, forty-two million, one hundred thousand".