14506715117 has 2 divisors, whose sum is σ = 14506715118. Its totient is φ = 14506715116.

The previous prime is 14506715107. The next prime is 14506715177. The reversal of 14506715117 is 71151760541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8549036521 + 5957678596 = 92461^2 + 77186^2 .

It is a cyclic number.

It is not a de Polignac number, because 14506715117 - 2⁶ = 14506715053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14506715107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7253357558 + 7253357559.

It is an arithmetic number, because the mean of its divisors is an integer number (7253357559).

Almost surely, 2^14506715117 is an apocalyptic number.

It is an amenable number.

14506715117 is a deficient number, since it is larger than the sum of its proper divisors (1).

14506715117 is an equidigital number, since it uses as much as digits as its factorization.

14506715117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 38.

The spelling of 14506715117 in words is "fourteen billion, five hundred six million, seven hundred fifteen thousand, one hundred seventeen".