99008132544 has 140 divisors (see below), whose sum is σ = 303611965800. Its totient is φ = 31864637952.

The previous prime is 99008132477. The next prime is 99008132609. The reversal of 99008132544 is 44523180099.

99008132544 is a `hidden beast` number, since 9 + 90 + 0 + 8 + 13 + 2 + 544 = 666.

It is a super-2 number, since 2×99008132544² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99008132544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 178954 + ... + 479625.

Almost surely, 2^99008132544 is an apocalyptic number.

It is an amenable number.

99008132544 is an abundant number, since it is smaller than the sum of its proper divisors (204603833256).

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

99008132544 is a wasteful number, since it uses less digits than its factorization.

99008132544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658632 (or 658613 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 99008132544 in words is "ninety-nine billion, eight million, one hundred thirty-two thousand, five hundred forty-four".