99232773039 has 24 divisors (see below), whose sum is σ = 149632060032. Its totient is φ = 63251868240.

The previous prime is 99232772999. The next prime is 99232773041. The reversal of 99232773039 is 93037723299.

It is a happy number.

99232773039 is a `hidden beast` number, since 9 + 9 + 2 + 327 + 7 + 303 + 9 = 666.

It is not a de Polignac number, because 99232773039 - 2⁷ = 99232772911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99232773539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389704 + ... + 591890.

It is an arithmetic number, because the mean of its divisors is an integer number (6234669168).

Almost surely, 2^99232773039 is an apocalyptic number.

99232773039 is a deficient number, since it is larger than the sum of its proper divisors (50399286993).

99232773039 is a wasteful number, since it uses less digits than its factorization.

99232773039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204587 (or 204584 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 54.

The spelling of 99232773039 in words is "ninety-nine billion, two hundred thirty-two million, seven hundred seventy-three thousand, thirty-nine".