115099336800 has 864 divisors, whose sum is σ = 486678850560. Its totient is φ = 25716787200.

The previous prime is 115099336727. The next prime is 115099336801. The reversal of 115099336800 is 8633990511.

115099336800 is a `hidden beast` number, since 1 + 150 + 99 + 336 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115099336801) 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, 424720665 + ... + 424720935.

Almost surely, 2^115099336800 is an apocalyptic number.

115099336800 is a gapful number since it is divisible by the number (10) 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 115099336800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243339425280).

115099336800 is an abundant number, since it is smaller than the sum of its proper divisors (371579513760).

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

115099336800 is a wasteful number, since it uses less digits than its factorization.

115099336800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 115099336800 in words is "one hundred fifteen billion, ninety-nine million, three hundred thirty-six thousand, eight hundred".