14069518217 has 2 divisors, whose sum is σ = 14069518218. Its totient is φ = 14069518216.

The previous prime is 14069518207. The next prime is 14069518219. The reversal of 14069518217 is 71281596041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9902041081 + 4167477136 = 99509^2 + 64556^2 .

It is a cyclic number.

It is not a de Polignac number, because 14069518217 - 2⁴ = 14069518201 is a prime.

Together with 14069518219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14069518219) 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, 7034759108 + 7034759109.

It is an arithmetic number, because the mean of its divisors is an integer number (7034759109).

Almost surely, 2^14069518217 is an apocalyptic number.

It is an amenable number.

14069518217 is a deficient number, since it is larger than the sum of its proper divisors (1).

14069518217 is an equidigital number, since it uses as much as digits as its factorization.

14069518217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 14069518217 in words is "fourteen billion, sixty-nine million, five hundred eighteen thousand, two hundred seventeen".