979611516 has 48 divisors (see below), whose sum is σ = 2735101600. Its totient is φ = 301418496.

The previous prime is 979611497. The next prime is 979611541. The reversal of 979611516 is 615116979.

979611516 is a `hidden beast` number, since 9 + 79 + 61 + 1 + 516 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347461 + ... + 350268.

Almost surely, 2^979611516 is an apocalyptic number.

It is an amenable number.

979611516 is an abundant number, since it is smaller than the sum of its proper divisors (1755490084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

979611516 is a wasteful number, since it uses less digits than its factorization.

979611516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697755 (or 697747 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 979611516 is about 31298.7462368703. The cubic root of 979611516 is about 993.1571204724.

It can be divided in two parts, 9796 and 11516, that added together give a palindrome (21312).

The spelling of 979611516 in words is "nine hundred seventy-nine million, six hundred eleven thousand, five hundred sixteen".