14517868051439 has 8 divisors (see below), whose sum is σ = 14726090540160. Its totient is φ = 14309749603800.

The previous prime is 14517868051429. The next prime is 14517868051487. The reversal of 14517868051439 is 93415086871541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14517868051439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14517868051429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25729169 + ... + 26287370.

It is an arithmetic number, because the mean of its divisors is an integer number (1840761317520).

Almost surely, 2^{14517868051439} is an apocalyptic number.

14517868051439 is a deficient number, since it is larger than the sum of its proper divisors (208222488721).

14517868051439 is an equidigital number, since it uses as much as digits as its factorization.

14517868051439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52020541.

The product of its (nonzero) digits is 29030400, while the sum is 62.

The spelling of 14517868051439 in words is "fourteen trillion, five hundred seventeen billion, eight hundred sixty-eight million, fifty-one thousand, four hundred thirty-nine".