99741814799 has 6 divisors (see below), whose sum is σ = 109633565160. Its totient is φ = 90674376980.

The previous prime is 99741814763. The next prime is 99741814811.

99741814799 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99741814799 - 2³⁶ = 31022338063 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 (99741814729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412156139 + ... + 412156380.

It is an arithmetic number, because the mean of its divisors is an integer number (18272260860).

Almost surely, 2^99741814799 is an apocalyptic number.

99741814799 is a deficient number, since it is larger than the sum of its proper divisors (9891750361).

99741814799 is a wasteful number, since it uses less digits than its factorization.

99741814799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824312541 (or 824312530 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 68.

The spelling of 99741814799 in words is "ninety-nine billion, seven hundred forty-one million, eight hundred fourteen thousand, seven hundred ninety-nine".