12665535283 has 2 divisors, whose sum is σ = 12665535284. Its totient is φ = 12665535282.

The previous prime is 12665535257. The next prime is 12665535287. The reversal of 12665535283 is 38253556621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12665535283 - 2²¹ = 12663438131 is a prime.

It is not a weakly prime, because it can be changed into another prime (12665535287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6332767641 + 6332767642.

It is an arithmetic number, because the mean of its divisors is an integer number (6332767642).

Almost surely, 2^12665535283 is an apocalyptic number.

12665535283 is a deficient number, since it is larger than the sum of its proper divisors (1).

12665535283 is an equidigital number, since it uses as much as digits as its factorization.

12665535283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 46.

The spelling of 12665535283 in words is "twelve billion, six hundred sixty-five million, five hundred thirty-five thousand, two hundred eighty-three".