479828966417 has 2 divisors, whose sum is σ = 479828966418. Its totient is φ = 479828966416.

The previous prime is 479828966399. The next prime is 479828966479. The reversal of 479828966417 is 714669828974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440642388481 + 39186577936 = 663809^2 + 197956^2 .

It is a cyclic number.

It is not a de Polignac number, because 479828966417 - 2¹⁴ = 479828950033 is a prime.

It is not a weakly prime, because it can be changed into another prime (479828966497) 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, 239914483208 + 239914483209.

It is an arithmetic number, because the mean of its divisors is an integer number (239914483209).

Almost surely, 2^479828966417 is an apocalyptic number.

It is an amenable number.

479828966417 is a deficient number, since it is larger than the sum of its proper divisors (1).

479828966417 is an equidigital number, since it uses as much as digits as its factorization.

479828966417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 292626432, while the sum is 71.

The spelling of 479828966417 in words is "four hundred seventy-nine billion, eight hundred twenty-eight million, nine hundred sixty-six thousand, four hundred seventeen".