115889146800 has 120 divisors (see below), whose sum is σ = 424264678656. Its totient is φ = 26488945920.

The previous prime is 115889146799. The next prime is 115889146817. The reversal of 115889146800 is 8641988511.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6889764 + ... + 6906563.

Almost surely, 2^115889146800 is an apocalyptic number.

115889146800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115889146800 is an abundant number, since it is smaller than the sum of its proper divisors (308375531856).

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

115889146800 is a wasteful number, since it uses less digits than its factorization.

115889146800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796355 (or 13796344 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 51.

The spelling of 115889146800 in words is "one hundred fifteen billion, eight hundred eighty-nine million, one hundred forty-six thousand, eight hundred".