99041637433 has 12 divisors (see below), whose sum is σ = 102645092368. Its totient is φ = 95560723440.

The previous prime is 99041637377. The next prime is 99041637449. The reversal of 99041637433 is 33473614099.

It is a de Polignac number, because none of the positive numbers 2^k-99041637433 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99041637133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1207498 + ... + 1286908.

Almost surely, 2^99041637433 is an apocalyptic number.

It is an amenable number.

99041637433 is a deficient number, since it is larger than the sum of its proper divisors (3603454935).

99041637433 is a wasteful number, since it uses less digits than its factorization.

99041637433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80952 (or 80923 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 99041637433 in words is "ninety-nine billion, forty-one million, six hundred thirty-seven thousand, four hundred thirty-three".