116464131 has 18 divisors (see below), whose sum is σ = 195692172. Its totient is φ = 66550680.

The previous prime is 116464121. The next prime is 116464163. The reversal of 116464131 is 131464611.

116464131 is a `hidden beast` number, since 1 + 1 + 646 + 4 + 13 + 1 = 666.

It is not a de Polignac number, because 116464131 - 2⁵ = 116464099 is a prime.

It is a super-2 number, since 2×116464131² = 27127787619170322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116464095 and 116464104.

It is not an unprimeable number, because it can be changed into a prime (116464121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 131605 + ... + 132486.

Almost surely, 2^116464131 is an apocalyptic number.

116464131 is a deficient number, since it is larger than the sum of its proper divisors (79228041).

116464131 is a wasteful number, since it uses less digits than its factorization.

116464131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264111 (or 264101 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 116464131 is about 10791.8548452062. The cubic root of 116464131 is about 488.3494806352.

The spelling of 116464131 in words is "one hundred sixteen million, four hundred sixty-four thousand, one hundred thirty-one".