116117864 has 16 divisors (see below), whose sum is σ = 217835520. Its totient is φ = 58028400.

The previous prime is 116117857. The next prime is 116117879. The reversal of 116117864 is 468711611.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26639 + ... + 30689.

It is an arithmetic number, because the mean of its divisors is an integer number (13614720).

Almost surely, 2^116117864 is an apocalyptic number.

It is an amenable number.

116117864 is a deficient number, since it is larger than the sum of its proper divisors (101717656).

116117864 is a wasteful number, since it uses less digits than its factorization.

116117864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7640 (or 7636 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 116117864 is about 10775.7999239036. The cubic root of 116117864 is about 487.8650191041.

The spelling of 116117864 in words is "one hundred sixteen million, one hundred seventeen thousand, eight hundred sixty-four".