117156554600 has 48 divisors (see below), whose sum is σ = 272492514720. Its totient is φ = 46844811200.

The previous prime is 117156554551. The next prime is 117156554609. The reversal of 117156554600 is 6455651711.

It is not an unprimeable number, because it can be changed into a prime (117156554609) 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, 422615 + ... + 642585.

It is an arithmetic number, because the mean of its divisors is an integer number (5676927390).

Almost surely, 2^117156554600 is an apocalyptic number.

117156554600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117156554600 is an abundant number, since it is smaller than the sum of its proper divisors (155335960120).

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

117156554600 is a wasteful number, since it uses less digits than its factorization.

117156554600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222650 (or 222641 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 117156554600 in words is "one hundred seventeen billion, one hundred fifty-six million, five hundred fifty-four thousand, six hundred".