113849410754520 has 768 divisors, whose sum is σ = 444741373440000. Its totient is φ = 25654526447616.

The previous prime is 113849410754507. The next prime is 113849410754557. The reversal of 113849410754520 is 25457014948311.

113849410754520 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 4 + 9 + 4 + 107 + 5 + 4 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15491819806 + ... + 15491827154.

It is an arithmetic number, because the mean of its divisors is an integer number (579090330000).

Almost surely, 2^{113849410754520} is an apocalyptic number.

113849410754520 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 113849410754520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222370686720000).

113849410754520 is an abundant number, since it is smaller than the sum of its proper divisors (330891962685480).

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

113849410754520 is a wasteful number, since it uses less digits than its factorization.

113849410754520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10558 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 113849410754520 in words is "one hundred thirteen trillion, eight hundred forty-nine billion, four hundred ten million, seven hundred fifty-four thousand, five hundred twenty".