116979957 has 48 divisors (see below), whose sum is σ = 184923648. Its totient is φ = 73794240.

The previous prime is 116979931. The next prime is 116979959. The reversal of 116979957 is 759979611.

It is a happy number.

It is not a de Polignac number, because 116979957 - 2⁸ = 116979701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116979959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 399103 + ... + 399395.

It is an arithmetic number, because the mean of its divisors is an integer number (3852576).

Almost surely, 2^116979957 is an apocalyptic number.

It is an amenable number.

116979957 is a deficient number, since it is larger than the sum of its proper divisors (67943691).

116979957 is an equidigital number, since it uses as much as digits as its factorization.

116979957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 380 counting only the distinct ones).

The product of its digits is 1071630, while the sum is 54.

The square root of 116979957 is about 10815.7272987072. The cubic root of 116979957 is about 489.0693943446.

The spelling of 116979957 in words is "one hundred sixteen million, nine hundred seventy-nine thousand, nine hundred fifty-seven".