14074979717 has 2 divisors, whose sum is σ = 14074979718. Its totient is φ = 14074979716.

The previous prime is 14074979713. The next prime is 14074979719. The reversal of 14074979717 is 71797947041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13282332001 + 792647716 = 115249^2 + 28154^2 .

It is a cyclic number.

It is not a de Polignac number, because 14074979717 - 2² = 14074979713 is a prime.

It is a super-2 number, since 2×14074979717² (a number of 21 digits) contains 22 as substring.

Together with 14074979719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14074979713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7037489858 + 7037489859.

It is an arithmetic number, because the mean of its divisors is an integer number (7037489859).

Almost surely, 2^14074979717 is an apocalyptic number.

It is an amenable number.

14074979717 is a deficient number, since it is larger than the sum of its proper divisors (1).

14074979717 is an equidigital number, since it uses as much as digits as its factorization.

14074979717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3111696, while the sum is 56.

The spelling of 14074979717 in words is "fourteen billion, seventy-four million, nine hundred seventy-nine thousand, seven hundred seventeen".