117156316 has 48 divisors (see below), whose sum is σ = 226195200. Its totient is φ = 52853760.

The previous prime is 117156257. The next prime is 117156323. The reversal of 117156316 is 613651711.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313906 + ... + 314278.

It is an arithmetic number, because the mean of its divisors is an integer number (4712400).

Almost surely, 2^117156316 is an apocalyptic number.

It is an amenable number.

117156316 is a deficient number, since it is larger than the sum of its proper divisors (109038884).

117156316 is a wasteful number, since it uses less digits than its factorization.

117156316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 572 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 117156316 is about 10823.8771242102. The cubic root of 117156316 is about 489.3150446349.

The spelling of 117156316 in words is "one hundred seventeen million, one hundred fifty-six thousand, three hundred sixteen".