423326364751 has 2 divisors, whose sum is σ = 423326364752. Its totient is φ = 423326364750.

The previous prime is 423326364733. The next prime is 423326364761. The reversal of 423326364751 is 157463623324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423326364751 - 2¹⁵ = 423326331983 is a prime.

It is a super-2 number, since 2×423326364751² (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 (423326364761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211663182375 + 211663182376.

It is an arithmetic number, because the mean of its divisors is an integer number (211663182376).

Almost surely, 2^423326364751 is an apocalyptic number.

423326364751 is a deficient number, since it is larger than the sum of its proper divisors (1).

423326364751 is an equidigital number, since it uses as much as digits as its factorization.

423326364751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 46.

The spelling of 423326364751 in words is "four hundred twenty-three billion, three hundred twenty-six million, three hundred sixty-four thousand, seven hundred fifty-one".