12044522544 has 20 divisors (see below), whose sum is σ = 31115016696. Its totient is φ = 4014840832.

The previous prime is 12044522543. The next prime is 12044522591. The reversal of 12044522544 is 44522544021.

It is not an unprimeable number, because it can be changed into a prime (12044522543) 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, 125463729 + ... + 125463824.

Almost surely, 2^12044522544 is an apocalyptic number.

It is an amenable number.

12044522544 is an abundant number, since it is smaller than the sum of its proper divisors (19070494152).

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

12044522544 is a wasteful number, since it uses less digits than its factorization.

12044522544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250927564 (or 250927558 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 12044522544 in words is "twelve billion, forty-four million, five hundred twenty-two thousand, five hundred forty-four".