12792963269 has 2 divisors, whose sum is σ = 12792963270. Its totient is φ = 12792963268.

The previous prime is 12792963181. The next prime is 12792963289. The reversal of 12792963269 is 96236929721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11127507169 + 1665456100 = 105487^2 + 40810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12792963269 is a prime.

It is a super-2 number, since 2×12792963269² (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 (12792963289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396481634 + 6396481635.

It is an arithmetic number, because the mean of its divisors is an integer number (6396481635).

Almost surely, 2^12792963269 is an apocalyptic number.

It is an amenable number.

12792963269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12792963269 is an equidigital number, since it uses as much as digits as its factorization.

12792963269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992, while the sum is 56.

The spelling of 12792963269 in words is "twelve billion, seven hundred ninety-two million, nine hundred sixty-three thousand, two hundred sixty-nine".