12256084608767 has 2 divisors, whose sum is σ = 12256084608768. Its totient is φ = 12256084608766.

The previous prime is 12256084608763. The next prime is 12256084608847. The reversal of 12256084608767 is 76780648065221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12256084608767 - 2² = 12256084608763 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12256084608763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6128042304383 + 6128042304384.

It is an arithmetic number, because the mean of its divisors is an integer number (6128042304384).

Almost surely, 2^{12256084608767} is an apocalyptic number.

12256084608767 is a deficient number, since it is larger than the sum of its proper divisors (1).

12256084608767 is an equidigital number, since it uses as much as digits as its factorization.

12256084608767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 12256084608767 in words is "twelve trillion, two hundred fifty-six billion, eighty-four million, six hundred eight thousand, seven hundred sixty-seven".