12844350905959 has 2 divisors, whose sum is σ = 12844350905960. Its totient is φ = 12844350905958.

The previous prime is 12844350905933. The next prime is 12844350906007. The reversal of 12844350905959 is 95950905344821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12844350905959 - 2¹⁷ = 12844350774887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12844350905959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12844350905909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6422175452979 + 6422175452980.

It is an arithmetic number, because the mean of its divisors is an integer number (6422175452980).

Almost surely, 2^{12844350905959} is an apocalyptic number.

12844350905959 is a deficient number, since it is larger than the sum of its proper divisors (1).

12844350905959 is an equidigital number, since it uses as much as digits as its factorization.

12844350905959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984000, while the sum is 64.

The spelling of 12844350905959 in words is "twelve trillion, eight hundred forty-four billion, three hundred fifty million, nine hundred five thousand, nine hundred fifty-nine".