12044132879 has 2 divisors, whose sum is σ = 12044132880. Its totient is φ = 12044132878.

The previous prime is 12044132797. The next prime is 12044132897. The reversal of 12044132879 is 97823144021.

Together with next prime (12044132897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12044132879 - 2²⁴ = 12027355663 is a prime.

It is a super-2 number, since 2×12044132879² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044132279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022066439 + 6022066440.

It is an arithmetic number, because the mean of its divisors is an integer number (6022066440).

Almost surely, 2^12044132879 is an apocalyptic number.

12044132879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044132879 is an equidigital number, since it uses as much as digits as its factorization.

12044132879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 12044132879 in words is "twelve billion, forty-four million, one hundred thirty-two thousand, eight hundred seventy-nine".