979993000012 has 288 divisors, whose sum is σ = 2055437260800. Its totient is φ = 407179229184.

The previous prime is 979992999977. The next prime is 979993000033. The reversal of 979993000012 is 210000399979.

It is a self number, because there is not a number n which added to its sum of digits gives 979993000012.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4394587333 + ... + 4394587555.

Almost surely, 2^979993000012 is an apocalyptic number.

It is an amenable number.

979993000012 is an abundant number, since it is smaller than the sum of its proper divisors (1075444260788).

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

979993000012 is a wasteful number, since it uses less digits than its factorization.

979993000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 49.

The spelling of 979993000012 in words is "nine hundred seventy-nine billion, nine hundred ninety-three million, twelve", and thus it is an aban number.