97501605996 has 24 divisors (see below), whose sum is σ = 240886321200. Its totient is φ = 30588739072.

The previous prime is 97501605989. The next prime is 97501605997. The reversal of 97501605996 is 69950610579.

It is not an unprimeable number, because it can be changed into a prime (97501605997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238974321 + ... + 238974728.

It is an arithmetic number, because the mean of its divisors is an integer number (10036930050).

Almost surely, 2^97501605996 is an apocalyptic number.

It is an amenable number.

97501605996 is an abundant number, since it is smaller than the sum of its proper divisors (143384715204).

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

97501605996 is a wasteful number, since it uses less digits than its factorization.

97501605996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477949073 (or 477949071 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 57.

The spelling of 97501605996 in words is "ninety-seven billion, five hundred one million, six hundred five thousand, nine hundred ninety-six".