14959794769919 has 2 divisors, whose sum is σ = 14959794769920. Its totient is φ = 14959794769918.

The previous prime is 14959794769867. The next prime is 14959794770021. The reversal of 14959794769919 is 91996749795941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14959794769919 - 2⁸ = 14959794769663 is a prime.

It is a super-2 number, since 2×14959794769919² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14959794759919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7479897384959 + 7479897384960.

It is an arithmetic number, because the mean of its divisors is an integer number (7479897384960).

Almost surely, 2^{14959794769919} is an apocalyptic number.

14959794769919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14959794769919 is an equidigital number, since it uses as much as digits as its factorization.

14959794769919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12499492320, while the sum is 89.

The spelling of 14959794769919 in words is "fourteen trillion, nine hundred fifty-nine billion, seven hundred ninety-four million, seven hundred sixty-nine thousand, nine hundred nineteen".