12954416269 has 2 divisors, whose sum is σ = 12954416270. Its totient is φ = 12954416268.

The previous prime is 12954416263. The next prime is 12954416281. The reversal of 12954416269 is 96261445921.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12687093769 + 267322500 = 112637^2 + 16350^2 .

It is an emirp because it is prime and its reverse (96261445921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12954416269 - 2⁹ = 12954415757 is a prime.

It is a super-2 number, since 2×12954416269² (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 (12954416263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477208134 + 6477208135.

It is an arithmetic number, because the mean of its divisors is an integer number (6477208135).

Almost surely, 2^12954416269 is an apocalyptic number.

It is an amenable number.

12954416269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954416269 is an equidigital number, since it uses as much as digits as its factorization.

12954416269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 49.

The spelling of 12954416269 in words is "twelve billion, nine hundred fifty-four million, four hundred sixteen thousand, two hundred sixty-nine".