14313612997 has 2 divisors, whose sum is σ = 14313612998. Its totient is φ = 14313612996.

The previous prime is 14313612983. The next prime is 14313613091. The reversal of 14313612997 is 79921631341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7947009316 + 6366603681 = 89146^2 + 79791^2 .

It is a cyclic number.

It is not a de Polignac number, because 14313612997 - 2²³ = 14305224389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14313612947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7156806498 + 7156806499.

It is an arithmetic number, because the mean of its divisors is an integer number (7156806499).

Almost surely, 2^14313612997 is an apocalyptic number.

It is an amenable number.

14313612997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14313612997 is an equidigital number, since it uses as much as digits as its factorization.

14313612997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The spelling of 14313612997 in words is "fourteen billion, three hundred thirteen million, six hundred twelve thousand, nine hundred ninety-seven".