14204126669 has 2 divisors, whose sum is σ = 14204126670. Its totient is φ = 14204126668.

The previous prime is 14204126639. The next prime is 14204126689. The reversal of 14204126669 is 96662140241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10438708900 + 3765417769 = 102170^2 + 61363^2 .

It is a cyclic number.

It is not a de Polignac number, because 14204126669 - 2¹² = 14204122573 is a prime.

It is a super-2 number, since 2×14204126669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14204126639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7102063334 + 7102063335.

It is an arithmetic number, because the mean of its divisors is an integer number (7102063335).

Almost surely, 2^14204126669 is an apocalyptic number.

It is an amenable number.

14204126669 is a deficient number, since it is larger than the sum of its proper divisors (1).

14204126669 is an equidigital number, since it uses as much as digits as its factorization.

14204126669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 14204126669 in words is "fourteen billion, two hundred four million, one hundred twenty-six thousand, six hundred sixty-nine".