99413424475 has 24 divisors (see below), whose sum is σ = 124480032768. Its totient is φ = 78752445600.

The previous prime is 99413424457. The next prime is 99413424521. The reversal of 99413424475 is 57442431499.

It is a de Polignac number, because none of the positive numbers 2^k-99413424475 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7180810 + ... + 7194640.

It is an arithmetic number, because the mean of its divisors is an integer number (5186668032).

Almost surely, 2^99413424475 is an apocalyptic number.

99413424475 is a deficient number, since it is larger than the sum of its proper divisors (25066608293).

99413424475 is a wasteful number, since it uses less digits than its factorization.

99413424475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16635 (or 16630 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The spelling of 99413424475 in words is "ninety-nine billion, four hundred thirteen million, four hundred twenty-four thousand, four hundred seventy-five".