12339891559 has 2 divisors, whose sum is σ = 12339891560. Its totient is φ = 12339891558.

The previous prime is 12339891539. The next prime is 12339891581. The reversal of 12339891559 is 95519893321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12339891559 - 2¹⁷ = 12339760487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12339891539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6169945779 + 6169945780.

It is an arithmetic number, because the mean of its divisors is an integer number (6169945780).

Almost surely, 2^12339891559 is an apocalyptic number.

12339891559 is a deficient number, since it is larger than the sum of its proper divisors (1).

12339891559 is an equidigital number, since it uses as much as digits as its factorization.

12339891559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2624400, while the sum is 55.

The spelling of 12339891559 in words is "twelve billion, three hundred thirty-nine million, eight hundred ninety-one thousand, five hundred fifty-nine".