99388282405632 has 144 divisors (see below), whose sum is σ = 288570202058880. Its totient is φ = 30117101977600.

The previous prime is 99388282405579. The next prime is 99388282405637. The reversal of 99388282405632 is 23650428288399.

It is not an unprimeable number, because it can be changed into a prime (99388282405637) 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, 812459032 + ... + 812581352.

It is an arithmetic number, because the mean of its divisors is an integer number (2003959736520).

Almost surely, 2^{99388282405632} is an apocalyptic number.

It is an amenable number.

99388282405632 is an abundant number, since it is smaller than the sum of its proper divisors (189181919653248).

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

99388282405632 is a wasteful number, since it uses less digits than its factorization.

99388282405632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218530 (or 218516 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 69.

The spelling of 99388282405632 in words is "ninety-nine trillion, three hundred eighty-eight billion, two hundred eighty-two million, four hundred five thousand, six hundred thirty-two".