14254643360497 has 2 divisors, whose sum is σ = 14254643360498. Its totient is φ = 14254643360496.

The previous prime is 14254643360479. The next prime is 14254643360533. The reversal of 14254643360497 is 79406334645241.

Together with previous prime (14254643360479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11877838387776 + 2376804972721 = 3446424^2 + 1541689^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14254643360497 is a prime.

It is a super-2 number, since 2×14254643360497² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14254643360597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127321680248 + 7127321680249.

It is an arithmetic number, because the mean of its divisors is an integer number (7127321680249).

Almost surely, 2^{14254643360497} is an apocalyptic number.

It is an amenable number.

14254643360497 is a deficient number, since it is larger than the sum of its proper divisors (1).

14254643360497 is an equidigital number, since it uses as much as digits as its factorization.

14254643360497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52254720, while the sum is 58.

The spelling of 14254643360497 in words is "fourteen trillion, two hundred fifty-four billion, six hundred forty-three million, three hundred sixty thousand, four hundred ninety-seven".