113646257998848 has 220 divisors, whose sum is σ = 339416919424440. Its totient is φ = 37876842528768.

The previous prime is 113646257998817. The next prime is 113646257998873. The reversal of 113646257998848 is 848899752646311.

113646257998848 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 462 + 5 + 79 + 9 + 8 + 84 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 623896648 + ... + 624078776.

It is an arithmetic number, because the mean of its divisors is an integer number (1542804179202).

Almost surely, 2^{113646257998848} is an apocalyptic number.

113646257998848 is a gapful number since it is divisible by the number (18) 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 113646257998848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169708459712220).

113646257998848 is an abundant number, since it is smaller than the sum of its proper divisors (225770661425592).

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

113646257998848 is an equidigital number, since it uses as much as digits as its factorization.

113646257998848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189684 (or 189657 counting only the distinct ones).

The product of its digits is 5016453120, while the sum is 81.

The spelling of 113646257998848 in words is "one hundred thirteen trillion, six hundred forty-six billion, two hundred fifty-seven million, nine hundred ninety-eight thousand, eight hundred forty-eight".