12878206846627 has 2 divisors, whose sum is σ = 12878206846628. Its totient is φ = 12878206846626.

The previous prime is 12878206846591. The next prime is 12878206846643. The reversal of 12878206846627 is 72664860287821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12878206846627 - 2²³ = 12878198458019 is a prime.

It is not a weakly prime, because it can be changed into another prime (12878206246627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6439103423313 + 6439103423314.

It is an arithmetic number, because the mean of its divisors is an integer number (6439103423314).

Almost surely, 2^{12878206846627} is an apocalyptic number.

12878206846627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12878206846627 is an equidigital number, since it uses as much as digits as its factorization.

12878206846627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 173408256, while the sum is 67.

The spelling of 12878206846627 in words is "twelve trillion, eight hundred seventy-eight billion, two hundred six million, eight hundred forty-six thousand, six hundred twenty-seven".