14255566399 has 2 divisors, whose sum is σ = 14255566400. Its totient is φ = 14255566398.

The previous prime is 14255566307. The next prime is 14255566439. The reversal of 14255566399 is 99366555241.

It is a strong prime.

It is an emirp because it is prime and its reverse (99366555241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14255566399 - 2⁹ = 14255565887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14255566799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127783199 + 7127783200.

It is an arithmetic number, because the mean of its divisors is an integer number (7127783200).

Almost surely, 2^14255566399 is an apocalyptic number.

14255566399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14255566399 is an equidigital number, since it uses as much as digits as its factorization.

14255566399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748000, while the sum is 55.

The spelling of 14255566399 in words is "fourteen billion, two hundred fifty-five million, five hundred sixty-six thousand, three hundred ninety-nine".