113251809744 has 80 divisors (see below), whose sum is σ = 339208348800. Its totient is φ = 36109269504.

The previous prime is 113251809707. The next prime is 113251809757. The reversal of 113251809744 is 447908152311.

113251809744 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 518 + 0 + 97 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 113251809744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5689129 + ... + 5709000.

It is an arithmetic number, because the mean of its divisors is an integer number (4240104360).

Almost surely, 2^113251809744 is an apocalyptic number.

It is an amenable number.

113251809744 is an abundant number, since it is smaller than the sum of its proper divisors (225956539056).

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

113251809744 is a wasteful number, since it uses less digits than its factorization.

113251809744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11398169 (or 11398157 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 113251809744 in words is "one hundred thirteen billion, two hundred fifty-one million, eight hundred nine thousand, seven hundred forty-four".