972579542580 has 96 divisors (see below), whose sum is σ = 3044366505600. Its totient is φ = 257763389184.

The previous prime is 972579542531. The next prime is 972579542651. The reversal of 972579542580 is 85245975279.

972579542580 is a `hidden beast` number, since 9 + 7 + 2 + 5 + 7 + 9 + 5 + 42 + 580 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5436745 + ... + 5612784.

It is an arithmetic number, because the mean of its divisors is an integer number (31712151100).

Almost surely, 2^972579542580 is an apocalyptic number.

972579542580 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

972579542580 is an abundant number, since it is smaller than the sum of its proper divisors (2071786963020).

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

972579542580 is a wasteful number, since it uses less digits than its factorization.

972579542580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049710 (or 11049702 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 63.

The spelling of 972579542580 in words is "nine hundred seventy-two billion, five hundred seventy-nine million, five hundred forty-two thousand, five hundred eighty".