14227318519 has 2 divisors, whose sum is σ = 14227318520. Its totient is φ = 14227318518.

The previous prime is 14227318517. The next prime is 14227318571. The reversal of 14227318519 is 91581372241.

14227318519 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 14227318519 - 2¹ = 14227318517 is a prime.

It is a super-2 number, since 2×14227318519² (a number of 21 digits) contains 22 as substring.

Together with 14227318517, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14227318517) 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, 7113659259 + 7113659260.

It is an arithmetic number, because the mean of its divisors is an integer number (7113659260).

Almost surely, 2^14227318519 is an apocalyptic number.

14227318519 is a deficient number, since it is larger than the sum of its proper divisors (1).

14227318519 is an equidigital number, since it uses as much as digits as its factorization.

14227318519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 43.

The spelling of 14227318519 in words is "fourteen billion, two hundred twenty-seven million, three hundred eighteen thousand, five hundred nineteen".