99051901592 has 32 divisors (see below), whose sum is σ = 219100984320. Its totient is φ = 41081433120.

The previous prime is 99051901511. The next prime is 99051901603. The reversal of 99051901592 is 29510915099.

99051901592 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×99051901592² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99051901592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28527038 + ... + 28530509.

It is an arithmetic number, because the mean of its divisors is an integer number (6846905760).

Almost surely, 2^99051901592 is an apocalyptic number.

It is an amenable number.

99051901592 is an abundant number, since it is smaller than the sum of its proper divisors (120049082728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99051901592 is a wasteful number, since it uses less digits than its factorization.

99051901592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57057591 (or 57057587 counting only the distinct ones).

The product of its (nonzero) digits is 328050, while the sum is 50.

The spelling of 99051901592 in words is "ninety-nine billion, fifty-one million, nine hundred one thousand, five hundred ninety-two".