426224161422607 has 2 divisors, whose sum is σ = 426224161422608. Its totient is φ = 426224161422606.

The previous prime is 426224161422581. The next prime is 426224161422641. The reversal of 426224161422607 is 706224161422624.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426224161422607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426224161422707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213112080711303 + 213112080711304.

It is an arithmetic number, because the mean of its divisors is an integer number (213112080711304).

Almost surely, 2^{426224161422607} is an apocalyptic number.

426224161422607 is a deficient number, since it is larger than the sum of its proper divisors (1).

426224161422607 is an equidigital number, since it uses as much as digits as its factorization.

426224161422607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 426224161422607 in words is "four hundred twenty-six trillion, two hundred twenty-four billion, one hundred sixty-one million, four hundred twenty-two thousand, six hundred seven".