14550379734017 has 4 divisors (see below), whose sum is σ = 14749700004420. Its totient is φ = 14351059463616.

The previous prime is 14550379733993. The next prime is 14550379734157. The reversal of 14550379734017 is 71043797305541.

It is a Cunningham number, because it is equal to 3814496²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8259508132096 + 6290871601921 = 2873936^2 + 2508161^2 .

It is a cyclic number.

It is not a de Polignac number, because 14550379734017 - 2²⁶ = 14550312625153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14550339734017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99660135092 + ... + 99660135237.

It is an arithmetic number, because the mean of its divisors is an integer number (3687425001105).

Almost surely, 2^{14550379734017} is an apocalyptic number.

It is an amenable number.

14550379734017 is a deficient number, since it is larger than the sum of its proper divisors (199320270403).

14550379734017 is an equidigital number, since it uses as much as digits as its factorization.

14550379734017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199320270402.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 14550379734017 in words is "fourteen trillion, five hundred fifty billion, three hundred seventy-nine million, seven hundred thirty-four thousand, seventeen".