12683359291 has 2 divisors, whose sum is σ = 12683359292. Its totient is φ = 12683359290.

The previous prime is 12683359279. The next prime is 12683359301. The reversal of 12683359291 is 19295338621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12683359291 - 2⁵ = 12683359259 is a prime.

It is not a weakly prime, because it can be changed into another prime (12683359211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6341679645 + 6341679646.

It is an arithmetic number, because the mean of its divisors is an integer number (6341679646).

Almost surely, 2^12683359291 is an apocalyptic number.

12683359291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12683359291 is an equidigital number, since it uses as much as digits as its factorization.

12683359291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 49.

The spelling of 12683359291 in words is "twelve billion, six hundred eighty-three million, three hundred fifty-nine thousand, two hundred ninety-one".