979423872860160 has 5760 divisors, whose sum is σ = 4542813625319424. Its totient is φ = 196897218232320.

The previous prime is 979423872860137. The next prime is 979423872860177. The reversal of 979423872860160 is 61068278324979.

979423872860160 is a `hidden beast` number, since 9 + 7 + 9 + 4 + 2 + 3 + 8 + 7 + 2 + 8 + 601 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5760).

It is a super-2 number, since 2×979423872860160² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 6008735416239 + ... + 6008735416401.

Almost surely, 2^{979423872860160} is an apocalyptic number.

979423872860160 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979423872860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271406812659712).

979423872860160 is an abundant number, since it is smaller than the sum of its proper divisors (3563389752459264).

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

979423872860160 is a wasteful number, since it uses less digits than its factorization.

979423872860160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 979423872860160 in words is "nine hundred seventy-nine trillion, four hundred twenty-three billion, eight hundred seventy-two million, eight hundred sixty thousand, one hundred sixty".