12678292259 has 2 divisors, whose sum is σ = 12678292260. Its totient is φ = 12678292258.

The previous prime is 12678292201. The next prime is 12678292273. The reversal of 12678292259 is 95229287621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12678292259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12678292259.

It is not a weakly prime, because it can be changed into another prime (12678297259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6339146129 + 6339146130.

It is an arithmetic number, because the mean of its divisors is an integer number (6339146130).

Almost surely, 2^12678292259 is an apocalyptic number.

12678292259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12678292259 is an equidigital number, since it uses as much as digits as its factorization.

12678292259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 53.

The spelling of 12678292259 in words is "twelve billion, six hundred seventy-eight million, two hundred ninety-two thousand, two hundred fifty-nine".