115500020344000 has 112 divisors (see below), whose sum is σ = 286041038377536. Its totient is φ = 46199162112000.

The previous prime is 115500020343989. The next prime is 115500020344013. The reversal of 115500020344000 is 443020005511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616554349 + ... + 616741651.

Almost surely, 2^{115500020344000} is an apocalyptic number.

115500020344000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115500020344000 is an abundant number, since it is smaller than the sum of its proper divisors (170541018033536).

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

115500020344000 is an equidigital number, since it uses as much as digits as its factorization.

115500020344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264411 (or 264391 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 115500020344000 its reverse (443020005511), we get a palindrome (115943040349511).

The spelling of 115500020344000 in words is "one hundred fifteen trillion, five hundred billion, twenty million, three hundred forty-four thousand".