117731418008 has 8 divisors (see below), whose sum is σ = 220746408780. Its totient is φ = 58865709000.

The previous prime is 117731417957. The next prime is 117731418043. The reversal of 117731418008 is 800814137711.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7358213618 + ... + 7358213633.

Almost surely, 2^117731418008 is an apocalyptic number.

It is an amenable number.

117731418008 is a deficient number, since it is larger than the sum of its proper divisors (103014990772).

117731418008 is a wasteful number, since it uses less digits than its factorization.

117731418008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14716427257 (or 14716427253 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 41.

The spelling of 117731418008 in words is "one hundred seventeen billion, seven hundred thirty-one million, four hundred eighteen thousand, eight".