979507678080 has 64 divisors (see below), whose sum is σ = 3122180730000. Its totient is φ = 261202046976.

The previous prime is 979507678067. The next prime is 979507678081. The reversal of 979507678080 is 80876705979.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979507678081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255078205 + ... + 255082044.

Almost surely, 2^979507678080 is an apocalyptic number.

It is an amenable number.

979507678080 is an abundant number, since it is smaller than the sum of its proper divisors (2142673051920).

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

979507678080 is a wasteful number, since it uses less digits than its factorization.

979507678080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510160271 (or 510160259 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 66.

The spelling of 979507678080 in words is "nine hundred seventy-nine billion, five hundred seven million, six hundred seventy-eight thousand, eighty".