117125762525 has 24 divisors (see below), whose sum is σ = 145755546048. Its totient is φ = 93366000000.

The previous prime is 117125762519. The next prime is 117125762569. The reversal of 117125762525 is 525267521711.

It is not a de Polignac number, because 117125762525 - 2²⁴ = 117108985309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8211650 + ... + 8225900.

It is an arithmetic number, because the mean of its divisors is an integer number (6073147752).

Almost surely, 2^117125762525 is an apocalyptic number.

It is an amenable number.

117125762525 is a deficient number, since it is larger than the sum of its proper divisors (28629783523).

117125762525 is a wasteful number, since it uses less digits than its factorization.

117125762525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15413 (or 15408 counting only the distinct ones).

The product of its digits is 294000, while the sum is 44.

The spelling of 117125762525 in words is "one hundred seventeen billion, one hundred twenty-five million, seven hundred sixty-two thousand, five hundred twenty-five".