97942930556 has 12 divisors (see below), whose sum is σ = 171403688400. Its totient is φ = 48970448160.

The previous prime is 97942930457. The next prime is 97942930559. The reversal of 97942930556 is 65503924979.

It is a junction number, because it is equal to n+sod(n) for n = 97942930495 and 97942930504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97942930559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11960 + ... + 442751.

It is an arithmetic number, because the mean of its divisors is an integer number (14283640700).

Almost surely, 2^97942930556 is an apocalyptic number.

It is an amenable number.

97942930556 is a deficient number, since it is larger than the sum of its proper divisors (73460757844).

97942930556 is a wasteful number, since it uses less digits than its factorization.

97942930556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508564 (or 508562 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 59.

The spelling of 97942930556 in words is "ninety-seven billion, nine hundred forty-two million, nine hundred thirty thousand, five hundred fifty-six".