99936404633 has 16 divisors (see below), whose sum is σ = 115338349056. Its totient is φ = 85853338560.

The previous prime is 99936404621. The next prime is 99936404677. The reversal of 99936404633 is 33640463999.

It is a cyclic number.

It is not a de Polignac number, because 99936404633 - 2⁸ = 99936404377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99936404683) 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, 4505633 + ... + 4527758.

It is an arithmetic number, because the mean of its divisors is an integer number (7208646816).

Almost surely, 2^99936404633 is an apocalyptic number.

It is an amenable number.

99936404633 is a deficient number, since it is larger than the sum of its proper divisors (15401944423).

99936404633 is a wasteful number, since it uses less digits than its factorization.

99936404633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9033464.

The product of its (nonzero) digits is 11337408, while the sum is 56.

The spelling of 99936404633 in words is "ninety-nine billion, nine hundred thirty-six million, four hundred four thousand, six hundred thirty-three".