423613946159 has 2 divisors, whose sum is σ = 423613946160. Its totient is φ = 423613946158.

The previous prime is 423613946113. The next prime is 423613946219. The reversal of 423613946159 is 951649316324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423613946159 - 2¹⁶ = 423613880623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423613946159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423613940159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211806973079 + 211806973080.

It is an arithmetic number, because the mean of its divisors is an integer number (211806973080).

Almost surely, 2^423613946159 is an apocalyptic number.

423613946159 is a deficient number, since it is larger than the sum of its proper divisors (1).

423613946159 is an equidigital number, since it uses as much as digits as its factorization.

423613946159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 53.

The spelling of 423613946159 in words is "four hundred twenty-three billion, six hundred thirteen million, nine hundred forty-six thousand, one hundred fifty-nine".