479577322666 has 32 divisors (see below), whose sum is σ = 810587570688. Its totient is φ = 211142764800.

The previous prime is 479577322621. The next prime is 479577322691. The reversal of 479577322666 is 666223775974.

It is a junction number, because it is equal to n+sod(n) for n = 479577322598 and 479577322607.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 873135 + ... + 1312066.

It is an arithmetic number, because the mean of its divisors is an integer number (25330861584).

Almost surely, 2^479577322666 is an apocalyptic number.

479577322666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

479577322666 is a deficient number, since it is larger than the sum of its proper divisors (331010248022).

479577322666 is a wasteful number, since it uses less digits than its factorization.

479577322666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185606.

The product of its digits is 160030080, while the sum is 64.

The spelling of 479577322666 in words is "four hundred seventy-nine billion, five hundred seventy-seven million, three hundred twenty-two thousand, six hundred sixty-six".