14664558919 has 2 divisors, whose sum is σ = 14664558920. Its totient is φ = 14664558918.

The previous prime is 14664558901. The next prime is 14664559033. The reversal of 14664558919 is 91985546641.

14664558919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14664558919 - 2²⁷ = 14530341191 is a prime.

It is a super-2 number, since 2×14664558919² (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 (14664558119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7332279459 + 7332279460.

It is an arithmetic number, because the mean of its divisors is an integer number (7332279460).

Almost surely, 2^14664558919 is an apocalyptic number.

14664558919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14664558919 is an equidigital number, since it uses as much as digits as its factorization.

14664558919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9331200, while the sum is 58.

The spelling of 14664558919 in words is "fourteen billion, six hundred sixty-four million, five hundred fifty-eight thousand, nine hundred nineteen".