14419647419 has 2 divisors, whose sum is σ = 14419647420. Its totient is φ = 14419647418.

The previous prime is 14419647413. The next prime is 14419647493. The reversal of 14419647419 is 91474691441.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14419647419 is a prime.

It is a super-2 number, since 2×14419647419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14419647413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7209823709 + 7209823710.

It is an arithmetic number, because the mean of its divisors is an integer number (7209823710).

Almost surely, 2^14419647419 is an apocalyptic number.

14419647419 is a deficient number, since it is larger than the sum of its proper divisors (1).

14419647419 is an equidigital number, since it uses as much as digits as its factorization.

14419647419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 50.

The spelling of 14419647419 in words is "fourteen billion, four hundred nineteen million, six hundred forty-seven thousand, four hundred nineteen".