115731913024 has 168 divisors, whose sum is σ = 291759729408. Its totient is φ = 45138078720.

The previous prime is 115731913019. The next prime is 115731913079. The reversal of 115731913024 is 420319137511.

It is a congruent number.

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, 2874537 + ... + 2914519.

It is an arithmetic number, because the mean of its divisors is an integer number (1736665056).

Almost surely, 2^115731913024 is an apocalyptic number.

115731913024 is a gapful number since it is divisible by the number (14) 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 115731913024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145879864704).

115731913024 is an abundant number, since it is smaller than the sum of its proper divisors (176027816384).

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

115731913024 is a wasteful number, since it uses less digits than its factorization.

115731913024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40093 (or 40076 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 115731913024 in words is "one hundred fifteen billion, seven hundred thirty-one million, nine hundred thirteen thousand, twenty-four".