116651975 has 24 divisors (see below), whose sum is σ = 164668032. Its totient is φ = 81144800.

The previous prime is 116651959. The next prime is 116651981. The reversal of 116651975 is 579156611.

It is not a de Polignac number, because 116651975 - 2⁴ = 116651959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2897 + ... + 15546.

It is an arithmetic number, because the mean of its divisors is an integer number (6861168).

Almost surely, 2^116651975 is an apocalyptic number.

116651975 is a deficient number, since it is larger than the sum of its proper divisors (48016057).

116651975 is a wasteful number, since it uses less digits than its factorization.

116651975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18487 (or 18482 counting only the distinct ones).

The product of its digits is 56700, while the sum is 41.

The square root of 116651975 is about 10800.5543839194. The cubic root of 116651975 is about 488.6118911716.

The spelling of 116651975 in words is "one hundred sixteen million, six hundred fifty-one thousand, nine hundred seventy-five".