423260264719 has 2 divisors, whose sum is σ = 423260264720. Its totient is φ = 423260264718.

The previous prime is 423260264621. The next prime is 423260264723. The reversal of 423260264719 is 917462062324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423260264719 - 2³⁷ = 285821311247 is a prime.

It is a super-2 number, since 2×423260264719² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423260264729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211630132359 + 211630132360.

It is an arithmetic number, because the mean of its divisors is an integer number (211630132360).

Almost surely, 2^423260264719 is an apocalyptic number.

423260264719 is a deficient number, since it is larger than the sum of its proper divisors (1).

423260264719 is an equidigital number, since it uses as much as digits as its factorization.

423260264719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 423260264719 in words is "four hundred twenty-three billion, two hundred sixty million, two hundred sixty-four thousand, seven hundred nineteen".