113253430986 has 96 divisors (see below), whose sum is σ = 271256294400. Its totient is φ = 35311302000.

The previous prime is 113253430951. The next prime is 113253430987. The reversal of 113253430986 is 689034352311.

113253430986 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 534 + 30 + 9 + 86 = 666.

It is not an unprimeable number, because it can be changed into a prime (113253430987) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651861 + ... + 807111.

It is an arithmetic number, because the mean of its divisors is an integer number (2825586400).

Almost surely, 2^113253430986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113253430986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135628147200).

113253430986 is an abundant number, since it is smaller than the sum of its proper divisors (158002863414).

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

113253430986 is a wasteful number, since it uses less digits than its factorization.

113253430986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155366 (or 155354 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 113253430986 in words is "one hundred thirteen billion, two hundred fifty-three million, four hundred thirty thousand, nine hundred eighty-six".