14255566799 has 2 divisors, whose sum is σ = 14255566800. Its totient is φ = 14255566798.

The previous prime is 14255566789. The next prime is 14255566817. The reversal of 14255566799 is 99766555241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14255566799 - 2¹² = 14255562703 is a prime.

It is a super-2 number, since 2×14255566799² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14255566769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127783399 + 7127783400.

It is an arithmetic number, because the mean of its divisors is an integer number (7127783400).

Almost surely, 2^14255566799 is an apocalyptic number.

14255566799 is a deficient number, since it is larger than the sum of its proper divisors (1).

14255566799 is an equidigital number, since it uses as much as digits as its factorization.

14255566799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 59.

The spelling of 14255566799 in words is "fourteen billion, two hundred fifty-five million, five hundred sixty-six thousand, seven hundred ninety-nine".