14426697899 has 2 divisors, whose sum is σ = 14426697900. Its totient is φ = 14426697898.

The previous prime is 14426697869. The next prime is 14426697907. The reversal of 14426697899 is 99879662441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14426697899 is a prime.

It is a super-2 number, since 2×14426697899² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14426697809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7213348949 + 7213348950.

It is an arithmetic number, because the mean of its divisors is an integer number (7213348950).

Almost surely, 2^14426697899 is an apocalyptic number.

14426697899 is a deficient number, since it is larger than the sum of its proper divisors (1).

14426697899 is an equidigital number, since it uses as much as digits as its factorization.

14426697899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 65.

The spelling of 14426697899 in words is "fourteen billion, four hundred twenty-six million, six hundred ninety-seven thousand, eight hundred ninety-nine".