14365864993 has 2 divisors, whose sum is σ = 14365864994. Its totient is φ = 14365864992.

The previous prime is 14365864979. The next prime is 14365865027. The reversal of 14365864993 is 39946856341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13250772544 + 1115092449 = 115112^2 + 33393^2 .

It is a cyclic number.

It is not a de Polignac number, because 14365864993 - 2¹³ = 14365856801 is a prime.

It is not a weakly prime, because it can be changed into another prime (14365864913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7182932496 + 7182932497.

It is an arithmetic number, because the mean of its divisors is an integer number (7182932497).

Almost surely, 2^14365864993 is an apocalyptic number.

It is an amenable number.

14365864993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14365864993 is an equidigital number, since it uses as much as digits as its factorization.

14365864993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16796160, while the sum is 58.

The spelling of 14365864993 in words is "fourteen billion, three hundred sixty-five million, eight hundred sixty-four thousand, nine hundred ninety-three".