979161512 has 48 divisors (see below), whose sum is σ = 2261314260. Its totient is φ = 394953216.

The previous prime is 979161509. The next prime is 979161527. The reversal of 979161512 is 215161979.

979161512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 949502596 + 29658916 = 30814^2 + 5446^2 .

It is a super-2 number, since 2×979161512² = 1917514533164252288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 979161512.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66803 + ... + 80130.

Almost surely, 2^979161512 is an apocalyptic number.

It is an amenable number.

979161512 is an abundant number, since it is smaller than the sum of its proper divisors (1282152748).

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

979161512 is a wasteful number, since it uses less digits than its factorization.

979161512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146970 (or 146959 counting only the distinct ones).

The product of its digits is 34020, while the sum is 41.

The square root of 979161512 is about 31291.5565608360. The cubic root of 979161512 is about 993.0050216994.

The spelling of 979161512 in words is "nine hundred seventy-nine million, one hundred sixty-one thousand, five hundred twelve".