12044543344529 has 2 divisors, whose sum is σ = 12044543344530. Its totient is φ = 12044543344528.

The previous prime is 12044543344517. The next prime is 12044543344567. The reversal of 12044543344529 is 92544334544021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11480576890000 + 563966454529 = 3388300^2 + 750977^2 .

It is a cyclic number.

It is not a de Polignac number, because 12044543344529 - 2²⁴ = 12044526567313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12044543374529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022271672264 + 6022271672265.

It is an arithmetic number, because the mean of its divisors is an integer number (6022271672265).

Almost surely, 2^{12044543344529} is an apocalyptic number.

It is an amenable number.

12044543344529 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044543344529 is an equidigital number, since it uses as much as digits as its factorization.

12044543344529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 12044543344529 in words is "twelve trillion, forty-four billion, five hundred forty-three million, three hundred forty-four thousand, five hundred twenty-nine".