97198200836 has 72 divisors (see below), whose sum is σ = 195506424960. Its totient is φ = 42170958720.

The previous prime is 97198200829. The next prime is 97198200851. The reversal of 97198200836 is 63800289179.

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, 5412320 + ... + 5430248.

Almost surely, 2^97198200836 is an apocalyptic number.

It is an amenable number.

97198200836 is an abundant number, since it is smaller than the sum of its proper divisors (98308224124).

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

97198200836 is a wasteful number, since it uses less digits than its factorization.

97198200836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18465 (or 18452 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 97198200836 in words is "ninety-seven billion, one hundred ninety-eight million, two hundred thousand, eight hundred thirty-six".