14688607117 has 2 divisors, whose sum is σ = 14688607118. Its totient is φ = 14688607116.

The previous prime is 14688607091. The next prime is 14688607163. The reversal of 14688607117 is 71170688641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14072127876 + 616479241 = 118626^2 + 24829^2 .

It is a cyclic number.

It is not a de Polignac number, because 14688607117 - 2²⁷ = 14554389389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14688607217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7344303558 + 7344303559.

It is an arithmetic number, because the mean of its divisors is an integer number (7344303559).

Almost surely, 2^14688607117 is an apocalyptic number.

It is an amenable number.

14688607117 is a deficient number, since it is larger than the sum of its proper divisors (1).

14688607117 is an equidigital number, since it uses as much as digits as its factorization.

14688607117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 14688607117 in words is "fourteen billion, six hundred eighty-eight million, six hundred seven thousand, one hundred seventeen".