12635325343 has 2 divisors, whose sum is σ = 12635325344. Its totient is φ = 12635325342.

The previous prime is 12635325281. The next prime is 12635325383. The reversal of 12635325343 is 34352353621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12635325343 - 2³³ = 4045390751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12635325383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6317662671 + 6317662672.

It is an arithmetic number, because the mean of its divisors is an integer number (6317662672).

Almost surely, 2^12635325343 is an apocalyptic number.

12635325343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12635325343 is an equidigital number, since it uses as much as digits as its factorization.

12635325343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 37.

Adding to 12635325343 its reverse (34352353621), we get a palindrome (46987678964).

The spelling of 12635325343 in words is "twelve billion, six hundred thirty-five million, three hundred twenty-five thousand, three hundred forty-three".