116658957 has 12 divisors (see below), whose sum is σ = 159254304. Its totient is φ = 75960360.

The previous prime is 116658943. The next prime is 116658959. The reversal of 116658957 is 759856611.

It is not a de Polignac number, because 116658957 - 2¹¹ = 116656909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116658959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4969 + ... + 16062.

It is an arithmetic number, because the mean of its divisors is an integer number (13271192).

Almost surely, 2^116658957 is an apocalyptic number.

It is an amenable number.

116658957 is a deficient number, since it is larger than the sum of its proper divisors (42595347).

116658957 is an equidigital number, since it uses as much as digits as its factorization.

116658957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21120 (or 21077 counting only the distinct ones).

The product of its digits is 453600, while the sum is 48.

The square root of 116658957 is about 10800.8776032321. The cubic root of 116658957 is about 488.6216393139.

The spelling of 116658957 in words is "one hundred sixteen million, six hundred fifty-eight thousand, nine hundred fifty-seven".