479220746173 has 12 divisors (see below), whose sum is σ = 518940390720. Its totient is φ = 442339808976.

The previous prime is 479220746159. The next prime is 479220746233. The reversal of 479220746173 is 371647022974.

It is not a de Polignac number, because 479220746173 - 2¹⁷ = 479220615101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479220746173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479220746143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6139690 + ... + 6217252.

It is an arithmetic number, because the mean of its divisors is an integer number (43245032560).

Almost surely, 2^479220746173 is an apocalyptic number.

It is an amenable number.

479220746173 is a deficient number, since it is larger than the sum of its proper divisors (39719644547).

479220746173 is a wasteful number, since it uses less digits than its factorization.

479220746173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114148 (or 114135 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 479220746173 in words is "four hundred seventy-nine billion, two hundred twenty million, seven hundred forty-six thousand, one hundred seventy-three".