113863858160 has 240 divisors, whose sum is σ = 308204559360. Its totient is φ = 38977735680.

The previous prime is 113863858139. The next prime is 113863858169. The reversal of 113863858160 is 61858368311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113863858099 and 113863858108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113863858169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12068645 + ... + 12078075.

It is an arithmetic number, because the mean of its divisors is an integer number (1284185664).

Almost surely, 2^113863858160 is an apocalyptic number.

113863858160 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 113863858160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154102279680).

113863858160 is an abundant number, since it is smaller than the sum of its proper divisors (194340701200).

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

113863858160 is a wasteful number, since it uses less digits than its factorization.

113863858160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9536 (or 9517 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 113863858160 in words is "one hundred thirteen billion, eight hundred sixty-three million, eight hundred fifty-eight thousand, one hundred sixty".