113256774552 has 32 divisors (see below), whose sum is σ = 283150356480. Its totient is φ = 37751135520.

The previous prime is 113256774541. The next prime is 113256774557. The reversal of 113256774552 is 255477652311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113256774557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298673 + ... + 1383135.

It is an arithmetic number, because the mean of its divisors is an integer number (8848448640).

Almost surely, 2^113256774552 is an apocalyptic number.

113256774552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113256774552 is an abundant number, since it is smaller than the sum of its proper divisors (169893581928).

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

113256774552 is a wasteful number, since it uses less digits than its factorization.

113256774552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140343 (or 140339 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 48.

The spelling of 113256774552 in words is "one hundred thirteen billion, two hundred fifty-six million, seven hundred seventy-four thousand, five hundred fifty-two".