117557472320 has 56 divisors (see below), whose sum is σ = 281610108864. Its totient is φ = 46741392896.

The previous prime is 117557472283. The next prime is 117557472341. The reversal of 117557472320 is 23274755711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046462 + ... + 1153341.

It is an arithmetic number, because the mean of its divisors is an integer number (5028751944).

Almost surely, 2^117557472320 is an apocalyptic number.

117557472320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117557472320 is an abundant number, since it is smaller than the sum of its proper divisors (164052636544).

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

117557472320 is a wasteful number, since it uses less digits than its factorization.

117557472320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199987 (or 2199977 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 117557472320 in words is "one hundred seventeen billion, five hundred fifty-seven million, four hundred seventy-two thousand, three hundred twenty".