12844350905723 has 2 divisors, whose sum is σ = 12844350905724. Its totient is φ = 12844350905722.

The previous prime is 12844350905689. The next prime is 12844350905753. The reversal of 12844350905723 is 32750905344821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12844350905723 - 2²⁸ = 12844082470267 is a prime.

It is not a weakly prime, because it can be changed into another prime (12844350905753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6422175452861 + 6422175452862.

It is an arithmetic number, because the mean of its divisors is an integer number (6422175452862).

Almost surely, 2^{12844350905723} is an apocalyptic number.

12844350905723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12844350905723 is an equidigital number, since it uses as much as digits as its factorization.

12844350905723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 12844350905723 in words is "twelve trillion, eight hundred forty-four billion, three hundred fifty million, nine hundred five thousand, seven hundred twenty-three".