99513375900 has 432 divisors, whose sum is σ = 322290622080. Its totient is φ = 23623488000.

The previous prime is 99513375893. The next prime is 99513375901. The reversal of 99513375900 is 957331599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99513375901) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 202674655 + ... + 202675145.

Almost surely, 2^99513375900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99513375900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161145311040).

99513375900 is an abundant number, since it is smaller than the sum of its proper divisors (222777246180).

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

99513375900 is a wasteful number, since it uses less digits than its factorization.

99513375900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 1148175, while the sum is 51.

The spelling of 99513375900 in words is "ninety-nine billion, five hundred thirteen million, three hundred seventy-five thousand, nine hundred".