113263965792 has 96 divisors (see below), whose sum is σ = 330542402400. Its totient is φ = 37733036544.

The previous prime is 113263965779. The next prime is 113263965803. The reversal of 113263965792 is 297569362311.

113263965792 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 63 + 9 + 6 + 579 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 1509058 + ... + 1582334.

It is an arithmetic number, because the mean of its divisors is an integer number (3443150025).

Almost surely, 2^113263965792 is an apocalyptic number.

113263965792 is a gapful number since it is divisible by the number (12) 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 113263965792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165271201200).

113263965792 is an abundant number, since it is smaller than the sum of its proper divisors (217278436608).

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

113263965792 is a wasteful number, since it uses less digits than its factorization.

113263965792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75085 (or 75071 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The spelling of 113263965792 in words is "one hundred thirteen billion, two hundred sixty-three million, nine hundred sixty-five thousand, seven hundred ninety-two".