99113831308800 has 4860 divisors, whose sum is σ = 471737078316504. Its totient is φ = 19798732800000.

The previous prime is 99113831308783. The next prime is 99113831308847. The reversal of 99113831308800 is 880313831199.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 485 ways as a sum of consecutive naturals, for example, 656382988725 + ... + 656382988875.

Almost surely, 2^{99113831308800} is an apocalyptic number.

99113831308800 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99113831308800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235868539158252).

99113831308800 is an abundant number, since it is smaller than the sum of its proper divisors (372623247007704).

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

99113831308800 is a wasteful number, since it uses less digits than its factorization.

99113831308800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 99113831308800 in words is "ninety-nine trillion, one hundred thirteen billion, eight hundred thirty-one million, three hundred eight thousand, eight hundred".