117357479185 has 32 divisors (see below), whose sum is σ = 152046305280. Its totient is φ = 86704305600.

The previous prime is 117357479177. The next prime is 117357479191. The reversal of 117357479185 is 581974753711.

It is not a de Polignac number, because 117357479185 - 2³ = 117357479177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498326 + ... + 1574704.

It is an arithmetic number, because the mean of its divisors is an integer number (4751447040).

Almost surely, 2^117357479185 is an apocalyptic number.

It is an amenable number.

117357479185 is a deficient number, since it is larger than the sum of its proper divisors (34688826095).

117357479185 is a wasteful number, since it uses less digits than its factorization.

117357479185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76869.

The product of its digits is 7408800, while the sum is 58.

The spelling of 117357479185 in words is "one hundred seventeen billion, three hundred fifty-seven million, four hundred seventy-nine thousand, one hundred eighty-five".