97012590624 has 96 divisors (see below), whose sum is σ = 286446847680. Its totient is φ = 32337506880.

The previous prime is 97012590593. The next prime is 97012590671. The reversal of 97012590624 is 42609521079.

97012590624 is a `hidden beast` number, since 9 + 7 + 0 + 12 + 5 + 9 + 0 + 624 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×97012590624² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97012590624.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623122 + ... + 763089.

It is an arithmetic number, because the mean of its divisors is an integer number (2983821330).

Almost surely, 2^97012590624 is an apocalyptic number.

It is an amenable number.

97012590624 is an abundant number, since it is smaller than the sum of its proper divisors (189434257056).

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

97012590624 is an equidigital number, since it uses as much as digits as its factorization.

97012590624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386242 (or 1386216 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 97012590624 in words is "ninety-seven billion, twelve million, five hundred ninety thousand, six hundred twenty-four".