99737372088 has 64 divisors (see below), whose sum is σ = 277417612800. Its totient is φ = 33201468000.

The previous prime is 99737372069. The next prime is 99737372093. The reversal of 99737372088 is 88027373799.

It is a super-2 number, since 2×99737372088² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145206 + ... + 469637.

It is an arithmetic number, because the mean of its divisors is an integer number (4334650200).

Almost surely, 2^99737372088 is an apocalyptic number.

It is an amenable number.

99737372088 is an abundant number, since it is smaller than the sum of its proper divisors (177680240712).

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

99737372088 is a wasteful number, since it uses less digits than its factorization.

99737372088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615609 (or 615599 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 63.

The spelling of 99737372088 in words is "ninety-nine billion, seven hundred thirty-seven million, three hundred seventy-two thousand, eighty-eight".