11440125944 has 16 divisors (see below), whose sum is σ = 23100254520. Its totient is φ = 5280058080.

The previous prime is 11440125943. The next prime is 11440125973. The reversal of 11440125944 is 44952104411.

It is a super-2 number, since 2×11440125944² (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 (11440125943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55000502 + ... + 55000709.

Almost surely, 2^11440125944 is an apocalyptic number.

It is an amenable number.

11440125944 is an abundant number, since it is smaller than the sum of its proper divisors (11660128576).

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

11440125944 is a wasteful number, since it uses less digits than its factorization.

11440125944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110001230 (or 110001226 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 11440125944 in words is "eleven billion, four hundred forty million, one hundred twenty-five thousand, nine hundred forty-four".