14888684497 has 2 divisors, whose sum is σ = 14888684498. Its totient is φ = 14888684496.

The previous prime is 14888684479. The next prime is 14888684501. The reversal of 14888684497 is 79448688841.

Together with previous prime (14888684479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14150529936 + 738154561 = 118956^2 + 27169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14888684497 is a prime.

It is not a weakly prime, because it can be changed into another prime (14888684897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7444342248 + 7444342249.

It is an arithmetic number, because the mean of its divisors is an integer number (7444342249).

Almost surely, 2^14888684497 is an apocalyptic number.

It is an amenable number.

14888684497 is a deficient number, since it is larger than the sum of its proper divisors (1).

14888684497 is an equidigital number, since it uses as much as digits as its factorization.

14888684497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 99090432, while the sum is 67.

The spelling of 14888684497 in words is "fourteen billion, eight hundred eighty-eight million, six hundred eighty-four thousand, four hundred ninety-seven".