479429065439 has 2 divisors, whose sum is σ = 479429065440. Its totient is φ = 479429065438.

The previous prime is 479429065301. The next prime is 479429065459. The reversal of 479429065439 is 934560924974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479429065439 - 2²⁰ = 479428016863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479429065459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239714532719 + 239714532720.

It is an arithmetic number, because the mean of its divisors is an integer number (239714532720).

Almost surely, 2^479429065439 is an apocalyptic number.

479429065439 is a deficient number, since it is larger than the sum of its proper divisors (1).

479429065439 is an equidigital number, since it uses as much as digits as its factorization.

479429065439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 479429065439 in words is "four hundred seventy-nine billion, four hundred twenty-nine million, sixty-five thousand, four hundred thirty-nine".