479653622166 has 16 divisors (see below), whose sum is σ = 959590350000. Its totient is φ = 159837356448.

The previous prime is 479653622141. The next prime is 479653622209. The reversal of 479653622166 is 661226356974.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11774041 + ... + 11814708.

It is an arithmetic number, because the mean of its divisors is an integer number (59974396875).

Almost surely, 2^479653622166 is an apocalyptic number.

479653622166 is an abundant number, since it is smaller than the sum of its proper divisors (479936727834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479653622166 is a wasteful number, since it uses less digits than its factorization.

479653622166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23592143.

The product of its digits is 19595520, while the sum is 57.

The spelling of 479653622166 in words is "four hundred seventy-nine billion, six hundred fifty-three million, six hundred twenty-two thousand, one hundred sixty-six".