99597424672 has 24 divisors (see below), whose sum is σ = 196537404672. Its totient is φ = 49683163200.

The previous prime is 99597424621. The next prime is 99597424673. The reversal of 99597424672 is 27642479599.

It is not an unprimeable number, because it can be changed into a prime (99597424673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3596904 + ... + 3624487.

It is an arithmetic number, because the mean of its divisors is an integer number (8189058528).

Almost surely, 2^99597424672 is an apocalyptic number.

It is an amenable number.

99597424672 is a deficient number, since it is larger than the sum of its proper divisors (96939980000).

99597424672 is a wasteful number, since it uses less digits than its factorization.

99597424672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221832 (or 7221824 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 64.

The spelling of 99597424672 in words is "ninety-nine billion, five hundred ninety-seven million, four hundred twenty-four thousand, six hundred seventy-two".