117708516527 has 12 divisors (see below), whose sum is σ = 141647829480. Its totient is φ = 97413943536.

The previous prime is 117708516491. The next prime is 117708516599. The reversal of 117708516527 is 725615807711.

It is not a de Polignac number, because 117708516527 - 2³² = 113413549231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117708518527) 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, 41416073 + ... + 41418914.

It is an arithmetic number, because the mean of its divisors is an integer number (11803985790).

Almost surely, 2^117708516527 is an apocalyptic number.

117708516527 is a deficient number, since it is larger than the sum of its proper divisors (23939312953).

117708516527 is an equidigital number, since it uses as much as digits as its factorization.

117708516527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82835030 (or 82835023 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 50.

The spelling of 117708516527 in words is "one hundred seventeen billion, seven hundred eight million, five hundred sixteen thousand, five hundred twenty-seven".