97363636172 has 48 divisors (see below), whose sum is σ = 196845199488. Its totient is φ = 41645425920.

The previous prime is 97363636171. The next prime is 97363636177. The reversal of 97363636172 is 27163636379.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (97363636171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6894743 + ... + 6908849.

It is an arithmetic number, because the mean of its divisors is an integer number (4100941656).

Almost surely, 2^97363636172 is an apocalyptic number.

It is an amenable number.

97363636172 is an abundant number, since it is smaller than the sum of its proper divisors (99481563316).

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

97363636172 is a wasteful number, since it uses less digits than its factorization.

97363636172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23366 (or 23364 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 53.

The spelling of 97363636172 in words is "ninety-seven billion, three hundred sixty-three million, six hundred thirty-six thousand, one hundred seventy-two".