117913286896 has 20 divisors (see below), whose sum is σ = 235826574784. Its totient is φ = 57054816000.

The previous prime is 117913286891. The next prime is 117913286921. The reversal of 117913286896 is 698682319711.

117913286896 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117913286891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118863705 + ... + 118864696.

Almost surely, 2^117913286896 is an apocalyptic number.

117913286896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117913286896 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

117913286896 is a wasteful number, since it uses less digits than its factorization.

117913286896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237728440 (or 237728434 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 61.

The spelling of 117913286896 in words is "one hundred seventeen billion, nine hundred thirteen million, two hundred eighty-six thousand, eight hundred ninety-six".