979011131 has 24 divisors (see below), whose sum is σ = 1162430640. Its totient is φ = 821886912.

The previous prime is 979011127. The next prime is 979011133. The reversal of 979011131 is 131110979.

It is not a de Polignac number, because 979011131 - 2² = 979011127 is a prime.

It is a super-2 number, since 2×979011131² = 1916925589243798322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (979011133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1147301 + ... + 1148153.

It is an arithmetic number, because the mean of its divisors is an integer number (48434610).

Almost surely, 2^979011131 is an apocalyptic number.

979011131 is a deficient number, since it is larger than the sum of its proper divisors (183419509).

979011131 is a wasteful number, since it uses less digits than its factorization.

979011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 979011131 is about 31289.1535679698. The cubic root of 979011131 is about 992.9541833948.

The spelling of 979011131 in words is "nine hundred seventy-nine million, eleven thousand, one hundred thirty-one".