979560199025279 has 8 divisors (see below), whose sum is σ = 986115063956352. Its totient is φ = 973006225032600.

The previous prime is 979560199025273. The next prime is 979560199025329. The reversal of 979560199025279 is 972520991065979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-979560199025279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979560199025273) 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, 220528229 + ... + 224926254.

It is an arithmetic number, because the mean of its divisors is an integer number (123264382994544).

Almost surely, 2^{979560199025279} is an apocalyptic number.

979560199025279 is a deficient number, since it is larger than the sum of its proper divisors (6554864931073).

979560199025279 is a wasteful number, since it uses less digits than its factorization.

979560199025279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445469197.

The product of its (nonzero) digits is 1736040600, while the sum is 80.

The spelling of 979560199025279 in words is "nine hundred seventy-nine trillion, five hundred sixty billion, one hundred ninety-nine million, twenty-five thousand, two hundred seventy-nine".