99793239799 has 12 divisors (see below), whose sum is σ = 114459227568. Its totient is φ = 86776727840.

The previous prime is 99793239797. The next prime is 99793239863.

99793239799 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99793239799 - 2¹ = 99793239797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99793239797) 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, 17926294 + ... + 17931859.

It is an arithmetic number, because the mean of its divisors is an integer number (9538268964).

Almost surely, 2^99793239799 is an apocalyptic number.

99793239799 is a deficient number, since it is larger than the sum of its proper divisors (14665987769).

99793239799 is a wasteful number, since it uses less digits than its factorization.

99793239799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35858198 (or 35858187 counting only the distinct ones).

The product of its digits is 468730962, while the sum is 76.

The spelling of 99793239799 in words is "ninety-nine billion, seven hundred ninety-three million, two hundred thirty-nine thousand, seven hundred ninety-nine".