14593887293 has 2 divisors, whose sum is σ = 14593887294. Its totient is φ = 14593887292.

The previous prime is 14593887257. The next prime is 14593887299. The reversal of 14593887293 is 39278839541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8638215364 + 5955671929 = 92942^2 + 77173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14593887293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14593887299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7296943646 + 7296943647.

It is an arithmetic number, because the mean of its divisors is an integer number (7296943647).

Almost surely, 2^14593887293 is an apocalyptic number.

It is an amenable number.

14593887293 is a deficient number, since it is larger than the sum of its proper divisors (1).

14593887293 is an equidigital number, since it uses as much as digits as its factorization.

14593887293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 59.

The spelling of 14593887293 in words is "fourteen billion, five hundred ninety-three million, eight hundred eighty-seven thousand, two hundred ninety-three".