424966767669439 has 2 divisors, whose sum is σ = 424966767669440. Its totient is φ = 424966767669438.

The previous prime is 424966767669407. The next prime is 424966767669473. The reversal of 424966767669439 is 934966767669424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424966767669439 - 2⁵ = 424966767669407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424966767669439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424966767663439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212483383834719 + 212483383834720.

It is an arithmetic number, because the mean of its divisors is an integer number (212483383834720).

Almost surely, 2^{424966767669439} is an apocalyptic number.

424966767669439 is a deficient number, since it is larger than the sum of its proper divisors (1).

424966767669439 is an equidigital number, since it uses as much as digits as its factorization.

424966767669439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106662334464, while the sum is 88.

The spelling of 424966767669439 in words is "four hundred twenty-four trillion, nine hundred sixty-six billion, seven hundred sixty-seven million, six hundred sixty-nine thousand, four hundred thirty-nine".