117188770896 has 80 divisors (see below), whose sum is σ = 351000213120. Its totient is φ = 37364532480.

The previous prime is 117188770859. The next prime is 117188770901. The reversal of 117188770896 is 698077881711.

It is a super-3 number, since 3×117188770896³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5887245 + ... + 5907116.

It is an arithmetic number, because the mean of its divisors is an integer number (4387502664).

Almost surely, 2^117188770896 is an apocalyptic number.

117188770896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117188770896 is an abundant number, since it is smaller than the sum of its proper divisors (233811442224).

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

117188770896 is a wasteful number, since it uses less digits than its factorization.

117188770896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11794401 (or 11794389 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 63.

The spelling of 117188770896 in words is "one hundred seventeen billion, one hundred eighty-eight million, seven hundred seventy thousand, eight hundred ninety-six".