14149430693617 has 2 divisors, whose sum is σ = 14149430693618. Its totient is φ = 14149430693616.

The previous prime is 14149430693597. The next prime is 14149430693627. The reversal of 14149430693617 is 71639603494141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13226670648801 + 922760044816 = 3636849^2 + 960604^2 .

It is an emirp because it is prime and its reverse (71639603494141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14149430693617 - 2²⁷ = 14149296475889 is a prime.

It is not a weakly prime, because it can be changed into another prime (14149430693627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7074715346808 + 7074715346809.

It is an arithmetic number, because the mean of its divisors is an integer number (7074715346809).

Almost surely, 2^{14149430693617} is an apocalyptic number.

It is an amenable number.

14149430693617 is a deficient number, since it is larger than the sum of its proper divisors (1).

14149430693617 is an equidigital number, since it uses as much as digits as its factorization.

14149430693617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 14149430693617 in words is "fourteen trillion, one hundred forty-nine billion, four hundred thirty million, six hundred ninety-three thousand, six hundred seventeen".