12044127912 has 16 divisors (see below), whose sum is σ = 30110319840. Its totient is φ = 4014709296.

The previous prime is 12044127841. The next prime is 12044127913. The reversal of 12044127912 is 21972144021.

It is a super-2 number, since 2×12044127912² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12044127913) 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, 250919308 + ... + 250919355.

It is an arithmetic number, because the mean of its divisors is an integer number (1881894990).

Almost surely, 2^12044127912 is an apocalyptic number.

12044127912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12044127912 is an abundant number, since it is smaller than the sum of its proper divisors (18066191928).

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

12044127912 is a wasteful number, since it uses less digits than its factorization.

12044127912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501838672 (or 501838668 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 12044127912 in words is "twelve billion, forty-four million, one hundred twenty-seven thousand, nine hundred twelve".