117731418006 has 64 divisors (see below), whose sum is σ = 245769984000. Its totient is φ = 37574409600.

The previous prime is 117731417957. The next prime is 117731418043. The reversal of 117731418006 is 600814137711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2024220 + ... + 2081568.

It is an arithmetic number, because the mean of its divisors is an integer number (3840156000).

Almost surely, 2^117731418006 is an apocalyptic number.

117731418006 is an abundant number, since it is smaller than the sum of its proper divisors (128038565994).

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

117731418006 is a wasteful number, since it uses less digits than its factorization.

117731418006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57565.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 117731418006 in words is "one hundred seventeen billion, seven hundred thirty-one million, four hundred eighteen thousand, six".