426422287267 has 2 divisors, whose sum is σ = 426422287268. Its totient is φ = 426422287266.

The previous prime is 426422287253. The next prime is 426422287307. The reversal of 426422287267 is 762782224624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426422287267 - 2⁷ = 426422287139 is a prime.

It is not a weakly prime, because it can be changed into another prime (426422287217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213211143633 + 213211143634.

It is an arithmetic number, because the mean of its divisors is an integer number (213211143634).

Almost surely, 2^426422287267 is an apocalyptic number.

426422287267 is a deficient number, since it is larger than the sum of its proper divisors (1).

426422287267 is an equidigital number, since it uses as much as digits as its factorization.

426422287267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 52.

The spelling of 426422287267 in words is "four hundred twenty-six billion, four hundred twenty-two million, two hundred eighty-seven thousand, two hundred sixty-seven".