113658659515776 has 256 divisors, whose sum is σ = 333893186864640. Its totient is φ = 34073572245504.

The previous prime is 113658659515769. The next prime is 113658659515781. The reversal of 113658659515776 is 677515956856311.

It is a junction number, because it is equal to n+sod(n) for n = 113658659515698 and 113658659515707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151722231 + ... + 152469513.

It is an arithmetic number, because the mean of its divisors is an integer number (1304270261190).

Almost surely, 2^{113658659515776} is an apocalyptic number.

113658659515776 is a gapful number since it is divisible by the number (16) 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 113658659515776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166946593432320).

113658659515776 is an abundant number, since it is smaller than the sum of its proper divisors (220234527348864).

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

113658659515776 is a wasteful number, since it uses less digits than its factorization.

113658659515776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748353 (or 748341 counting only the distinct ones).

The product of its digits is 1428840000, while the sum is 75.

The spelling of 113658659515776 in words is "one hundred thirteen trillion, six hundred fifty-eight billion, six hundred fifty-nine million, five hundred fifteen thousand, seven hundred seventy-six".