11256072344 has 32 divisors (see below), whose sum is σ = 23191866000. Its totient is φ = 5079045120.

The previous prime is 11256072337. The next prime is 11256072349. The reversal of 11256072344 is 44327065211.

It is a super-2 number, since 2×11256072344² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256072349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454769 + ... + 478880.

Almost surely, 2^11256072344 is an apocalyptic number.

It is an amenable number.

11256072344 is an abundant number, since it is smaller than the sum of its proper divisors (11935793656).

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

11256072344 is a wasteful number, since it uses less digits than its factorization.

11256072344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933803 (or 933799 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 11256072344 in words is "eleven billion, two hundred fifty-six million, seventy-two thousand, three hundred forty-four".