12970979382 has 16 divisors (see below), whose sum is σ = 26006656752. Its totient is φ = 4312876800.

The previous prime is 12970979363. The next prime is 12970979393. The reversal of 12970979382 is 28397907921.

It is a super-2 number, since 2×12970979382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693143 + ... + 2697954.

It is an arithmetic number, because the mean of its divisors is an integer number (1625416047).

Almost surely, 2^12970979382 is an apocalyptic number.

12970979382 is an abundant number, since it is smaller than the sum of its proper divisors (13035677370).

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

12970979382 is a wasteful number, since it uses less digits than its factorization.

12970979382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391503.

The product of its (nonzero) digits is 3429216, while the sum is 57.

The spelling of 12970979382 in words is "twelve billion, nine hundred seventy million, nine hundred seventy-nine thousand, three hundred eighty-two".