14255566439 has 2 divisors, whose sum is σ = 14255566440. Its totient is φ = 14255566438.

The previous prime is 14255566399. The next prime is 14255566477. The reversal of 14255566439 is 93466555241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14255566439 - 2²⁰ = 14254517863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14255566139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127783219 + 7127783220.

It is an arithmetic number, because the mean of its divisors is an integer number (7127783220).

Almost surely, 2^14255566439 is an apocalyptic number.

14255566439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14255566439 is an equidigital number, since it uses as much as digits as its factorization.

14255566439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 50.

The spelling of 14255566439 in words is "fourteen billion, two hundred fifty-five million, five hundred sixty-six thousand, four hundred thirty-nine".