14516715865139 has 2 divisors, whose sum is σ = 14516715865140. Its totient is φ = 14516715865138.

The previous prime is 14516715865123. The next prime is 14516715865181. The reversal of 14516715865139 is 93156851761541.

It is a weak prime.

It is an emirp because it is prime and its reverse (93156851761541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14516715865139 - 2⁴ = 14516715865123 is a prime.

It is not a weakly prime, because it can be changed into another prime (14516715864139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7258357932569 + 7258357932570.

It is an arithmetic number, because the mean of its divisors is an integer number (7258357932570).

Almost surely, 2^{14516715865139} is an apocalyptic number.

14516715865139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14516715865139 is an equidigital number, since it uses as much as digits as its factorization.

14516715865139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216000, while the sum is 62.

The spelling of 14516715865139 in words is "fourteen trillion, five hundred sixteen billion, seven hundred fifteen million, eight hundred sixty-five thousand, one hundred thirty-nine".