14122128277 has 2 divisors, whose sum is σ = 14122128278. Its totient is φ = 14122128276.

The previous prime is 14122128221. The next prime is 14122128283. The reversal of 14122128277 is 77282122141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12147125796 + 1975002481 = 110214^2 + 44441^2 .

It is a cyclic number.

It is not a de Polignac number, because 14122128277 - 2²³ = 14113739669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14122128577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061064138 + 7061064139.

It is an arithmetic number, because the mean of its divisors is an integer number (7061064139).

Almost surely, 2^14122128277 is an apocalyptic number.

It is an amenable number.

14122128277 is a deficient number, since it is larger than the sum of its proper divisors (1).

14122128277 is an equidigital number, since it uses as much as digits as its factorization.

14122128277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088, while the sum is 37.

The spelling of 14122128277 in words is "fourteen billion, one hundred twenty-two million, one hundred twenty-eight thousand, two hundred seventy-seven".