979296970068 has 18 divisors (see below), whose sum is σ = 2475445118874. Its totient is φ = 326432323344.

The previous prime is 979296970027. The next prime is 979296970103. The reversal of 979296970068 is 860079692979.

It can be written as a sum of positive squares in only one way, i.e., 725873328324 + 253423641744 = 851982^2 + 503412^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 979296969978 and 979296970005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13601346771 + ... + 13601346842.

Almost surely, 2^979296970068 is an apocalyptic number.

It is an amenable number.

979296970068 is an abundant number, since it is smaller than the sum of its proper divisors (1496148148806).

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

979296970068 is a wasteful number, since it uses less digits than its factorization.

979296970068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27202693623 (or 27202693618 counting only the distinct ones).

The product of its (nonzero) digits is 185177664, while the sum is 72.

The spelling of 979296970068 in words is "nine hundred seventy-nine billion, two hundred ninety-six million, nine hundred seventy thousand, sixty-eight".