117158125 has 40 divisors (see below), whose sum is σ = 170445440. Its totient is φ = 78840000.

The previous prime is 117158099. The next prime is 117158137. The reversal of 117158125 is 521851711.

It is not a de Polignac number, because 117158125 - 2²⁵ = 83603693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 266656 + ... + 267094.

It is an arithmetic number, because the mean of its divisors is an integer number (4261136).

Almost surely, 2^117158125 is an apocalyptic number.

It is an amenable number.

117158125 is a deficient number, since it is larger than the sum of its proper divisors (53287315).

117158125 is an frugal number, since it uses more digits than its factorization.

117158125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 512 counting only the distinct ones).

The product of its digits is 2800, while the sum is 31.

The square root of 117158125 is about 10823.9606891378. The cubic root of 117158125 is about 489.3175631116.

The spelling of 117158125 in words is "one hundred seventeen million, one hundred fifty-eight thousand, one hundred twenty-five".