12282773369 has 2 divisors, whose sum is σ = 12282773370. Its totient is φ = 12282773368.

The previous prime is 12282773353. The next prime is 12282773389. The reversal of 12282773369 is 96337728221.

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., 9291996025 + 2990777344 = 96395^2 + 54688^2 .

It is a cyclic number.

It is not a de Polignac number, because 12282773369 - 2⁴ = 12282773353 is a prime.

It is a super-2 number, since 2×12282773369² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12282773389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141386684 + 6141386685.

It is an arithmetic number, because the mean of its divisors is an integer number (6141386685).

Almost surely, 2^12282773369 is an apocalyptic number.

It is an amenable number.

12282773369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12282773369 is an equidigital number, since it uses as much as digits as its factorization.

12282773369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 50.

The spelling of 12282773369 in words is "twelve billion, two hundred eighty-two million, seven hundred seventy-three thousand, three hundred sixty-nine".