12044614128 has 40 divisors (see below), whose sum is σ = 31122414288. Its totient is φ = 4013947392.

The previous prime is 12044614061. The next prime is 12044614129. The reversal of 12044614128 is 82141644021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044614129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200676 + ... + 253692.

Almost surely, 2^12044614128 is an apocalyptic number.

It is an amenable number.

12044614128 is an abundant number, since it is smaller than the sum of its proper divisors (19077800160).

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

12044614128 is a wasteful number, since it uses less digits than its factorization.

12044614128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57761 (or 57755 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 12044614128 in words is "twelve billion, forty-four million, six hundred fourteen thousand, one hundred twenty-eight".