478676676874 has 48 divisors (see below), whose sum is σ = 826275310560. Its totient is φ = 207546231200.

The previous prime is 478676676817. The next prime is 478676676883.

478676676874 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 478676676874.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171609 + ... + 993379.

It is an arithmetic number, because the mean of its divisors is an integer number (17214068970).

Almost surely, 2^478676676874 is an apocalyptic number.

478676676874 is a deficient number, since it is larger than the sum of its proper divisors (347598633686).

478676676874 is a wasteful number, since it uses less digits than its factorization.

478676676874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821907 (or 821896 counting only the distinct ones).

The product of its digits is 3186376704, while the sum is 76.

The spelling of 478676676874 in words is "four hundred seventy-eight billion, six hundred seventy-six million, six hundred seventy-six thousand, eight hundred seventy-four".