969079131530 has 16 divisors (see below), whose sum is σ = 1744468422984. Its totient is φ = 387603655680.

The previous prime is 969079131487. The next prime is 969079131551. The reversal of 969079131530 is 35131970969.

It can be written as a sum of positive squares in 4 ways, for example, as 824734606201 + 144344525329 = 908149^2 + 379927^2 .

It is a super-2 number, since 2×969079131530² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353951 + ... + 3631410.

Almost surely, 2^969079131530 is an apocalyptic number.

969079131530 is a deficient number, since it is larger than the sum of its proper divisors (775389291454).

969079131530 is a wasteful number, since it uses less digits than its factorization.

969079131530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999241.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 969079131530 in words is "nine hundred sixty-nine billion, seventy-nine million, one hundred thirty-one thousand, five hundred thirty".