14122668869 has 2 divisors, whose sum is σ = 14122668870. Its totient is φ = 14122668868.

The previous prime is 14122668809. The next prime is 14122668877. The reversal of 14122668869 is 96886622141.

14122668869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13980224644 + 142444225 = 118238^2 + 11935^2 .

It is a cyclic number.

It is not a de Polignac number, because 14122668869 - 2³² = 9827701573 is a prime.

It is a super-2 number, since 2×14122668869² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14122668869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14122668809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7061334434 + 7061334435.

It is an arithmetic number, because the mean of its divisors is an integer number (7061334435).

Almost surely, 2^14122668869 is an apocalyptic number.

It is an amenable number.

14122668869 is a deficient number, since it is larger than the sum of its proper divisors (1).

14122668869 is an equidigital number, since it uses as much as digits as its factorization.

14122668869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 53.

The spelling of 14122668869 in words is "fourteen billion, one hundred twenty-two million, six hundred sixty-eight thousand, eight hundred sixty-nine".