14139178177 has 2 divisors, whose sum is σ = 14139178178. Its totient is φ = 14139178176.

The previous prime is 14139178147. The next prime is 14139178189. The reversal of 14139178177 is 77187193141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10479412161 + 3659766016 = 102369^2 + 60496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14139178177 is a prime.

It is a super-3 number, since 3×14139178177³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14139178177.

It is not a weakly prime, because it can be changed into another prime (14139178127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7069589088 + 7069589089.

It is an arithmetic number, because the mean of its divisors is an integer number (7069589089).

Almost surely, 2^14139178177 is an apocalyptic number.

It is an amenable number.

14139178177 is a deficient number, since it is larger than the sum of its proper divisors (1).

14139178177 is an equidigital number, since it uses as much as digits as its factorization.

14139178177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 49.

The spelling of 14139178177 in words is "fourteen billion, one hundred thirty-nine million, one hundred seventy-eight thousand, one hundred seventy-seven".