97216902073632 has 48 divisors (see below), whose sum is σ = 278393855941152. Its totient is φ = 29459667294720.

The previous prime is 97216902073609. The next prime is 97216902073649. The reversal of 97216902073632 is 23637020961279.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×97216902073632² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46030729093 + ... + 46030731204.

It is an arithmetic number, because the mean of its divisors is an integer number (5799871998774).

Almost surely, 2^{97216902073632} is an apocalyptic number.

It is an amenable number.

97216902073632 is an abundant number, since it is smaller than the sum of its proper divisors (181176953867520).

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

97216902073632 is a wasteful number, since it uses less digits than its factorization.

97216902073632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92061460321 (or 92061460313 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 57.

The spelling of 97216902073632 in words is "ninety-seven trillion, two hundred sixteen billion, nine hundred two million, seventy-three thousand, six hundred thirty-two".