117372512 has 48 divisors (see below), whose sum is σ = 242222400. Its totient is φ = 55910400.

The previous prime is 117372503. The next prime is 117372523. The reversal of 117372512 is 215273711.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72512 + ... + 74112.

It is an arithmetic number, because the mean of its divisors is an integer number (5046300).

Almost surely, 2^117372512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117372512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121111200).

117372512 is an abundant number, since it is smaller than the sum of its proper divisors (124849888).

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

117372512 is a wasteful number, since it uses less digits than its factorization.

117372512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1711 counting only the distinct ones).

The product of its digits is 2940, while the sum is 29.

The square root of 117372512 is about 10833.8595154266. The cubic root of 117372512 is about 489.6158477363.

The spelling of 117372512 in words is "one hundred seventeen million, three hundred seventy-two thousand, five hundred twelve".