979386888960 has 576 divisors, whose sum is σ = 3534088427520. Its totient is φ = 260004556800.

The previous prime is 979386888943. The next prime is 979386888967. The reversal of 979386888960 is 69888683979.

979386888960 is a `hidden beast` number, since 9 + 79 + 386 + 8 + 88 + 96 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 979386888960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979386888967) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 758625915 + ... + 758627205.

Almost surely, 2^979386888960 is an apocalyptic number.

979386888960 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 979386888960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1767044213760).

979386888960 is an abundant number, since it is smaller than the sum of its proper divisors (2554701538560).

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

979386888960 is an equidigital number, since it uses as much as digits as its factorization.

979386888960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1572 counting only the distinct ones).

The product of its (nonzero) digits is 2257403904, while the sum is 81.

The spelling of 979386888960 in words is "nine hundred seventy-nine billion, three hundred eighty-six million, eight hundred eighty-eight thousand, nine hundred sixty".