99258720592 has 20 divisors (see below), whose sum is σ = 193045010400. Its totient is φ = 49440653408.

The previous prime is 99258720511. The next prime is 99258720599. The reversal of 99258720592 is 29502785299.

It is a super-2 number, since 2×99258720592² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99258720599) 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 3 ways as a sum of consecutive naturals, for example, 11789842 + ... + 11798257.

It is an arithmetic number, because the mean of its divisors is an integer number (9652250520).

Almost surely, 2^99258720592 is an apocalyptic number.

It is an amenable number.

99258720592 is a deficient number, since it is larger than the sum of its proper divisors (93786289808).

99258720592 is a wasteful number, since it uses less digits than its factorization.

99258720592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23588370 (or 23588364 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 99258720592 in words is "ninety-nine billion, two hundred fifty-eight million, seven hundred twenty thousand, five hundred ninety-two".