14324321698691 has 2 divisors, whose sum is σ = 14324321698692. Its totient is φ = 14324321698690.

The previous prime is 14324321698681. The next prime is 14324321698769. The reversal of 14324321698691 is 19689612342341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14324321698691 is a prime.

It is a super-2 number, since 2×14324321698691² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14324321698691.

It is not a weakly prime, because it can be changed into another prime (14324321698651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7162160849345 + 7162160849346.

It is an arithmetic number, because the mean of its divisors is an integer number (7162160849346).

Almost surely, 2^{14324321698691} is an apocalyptic number.

14324321698691 is a deficient number, since it is larger than the sum of its proper divisors (1).

14324321698691 is an equidigital number, since it uses as much as digits as its factorization.

14324321698691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 59.

The spelling of 14324321698691 in words is "fourteen trillion, three hundred twenty-four billion, three hundred twenty-one million, six hundred ninety-eight thousand, six hundred ninety-one".