117171232353 has 48 divisors (see below), whose sum is σ = 195580403200. Its totient is φ = 66210213888.

The previous prime is 117171232319. The next prime is 117171232439. The reversal of 117171232353 is 353232171711.

117171232353 is a `hidden beast` number, since 1 + 1 + 7 + 1 + 71 + 232 + 353 = 666.

It is not a de Polignac number, because 117171232353 - 2⁶ = 117171232289 is a prime.

It is a super-2 number, since 2×117171232353² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117171232303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8102073 + ... + 8116521.

Almost surely, 2^117171232353 is an apocalyptic number.

It is an amenable number.

117171232353 is a deficient number, since it is larger than the sum of its proper divisors (78409170847).

117171232353 is a wasteful number, since it uses less digits than its factorization.

117171232353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886 (or 15883 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The spelling of 117171232353 in words is "one hundred seventeen billion, one hundred seventy-one million, two hundred thirty-two thousand, three hundred fifty-three".