113266540156 has 72 divisors (see below), whose sum is σ = 260213914800. Its totient is φ = 42608079360.

The previous prime is 113266540151. The next prime is 113266540171. The reversal of 113266540156 is 651045662311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113266540151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843261 + ... + 968308.

It is an arithmetic number, because the mean of its divisors is an integer number (3614082150).

Almost surely, 2^113266540156 is an apocalyptic number.

It is an amenable number.

113266540156 is an abundant number, since it is smaller than the sum of its proper divisors (146947374644).

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

113266540156 is a wasteful number, since it uses less digits than its factorization.

113266540156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811627 (or 1811618 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 113266540156 in words is "one hundred thirteen billion, two hundred sixty-six million, five hundred forty thousand, one hundred fifty-six".