97879498704 has 120 divisors (see below), whose sum is σ = 304514176512. Its totient is φ = 29145242880.

The previous prime is 97879498693. The next prime is 97879498711. The reversal of 97879498704 is 40789497879.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785292 + ... + 901355.

Almost surely, 2^97879498704 is an apocalyptic number.

It is an amenable number.

97879498704 is an abundant number, since it is smaller than the sum of its proper divisors (206634677808).

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

97879498704 is a wasteful number, since it uses less digits than its factorization.

97879498704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686705 (or 1686696 counting only the distinct ones).

The product of its (nonzero) digits is 256048128, while the sum is 72.

The spelling of 97879498704 in words is "ninety-seven billion, eight hundred seventy-nine million, four hundred ninety-eight thousand, seven hundred four".