115504427500 has 240 divisors, whose sum is σ = 317103494400. Its totient is φ = 35750880000.

The previous prime is 115504427473. The next prime is 115504427501. The reversal of 115504427500 is 5724405511.

It is not an unprimeable number, because it can be changed into a prime (115504427501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 28680487 + ... + 28684513.

It is an arithmetic number, because the mean of its divisors is an integer number (1321264560).

Almost surely, 2^115504427500 is an apocalyptic number.

115504427500 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 115504427500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158551747200).

115504427500 is an abundant number, since it is smaller than the sum of its proper divisors (201599066900).

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

115504427500 is a wasteful number, since it uses less digits than its factorization.

115504427500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4218 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 115504427500 in words is "one hundred fifteen billion, five hundred four million, four hundred twenty-seven thousand, five hundred".