478214819211 has 8 divisors (see below), whose sum is σ = 675126803664. Its totient is φ = 300056357120.

The previous prime is 478214819207. The next prime is 478214819213. The reversal of 478214819211 is 112918412874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478214819211 - 2² = 478214819207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478214819213) 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 7 ways as a sum of consecutive naturals, for example, 4688380530 + ... + 4688380631.

It is an arithmetic number, because the mean of its divisors is an integer number (84390850458).

Almost surely, 2^478214819211 is an apocalyptic number.

478214819211 is a deficient number, since it is larger than the sum of its proper divisors (196911984453).

478214819211 is a wasteful number, since it uses less digits than its factorization.

478214819211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376761181.

The product of its digits is 258048, while the sum is 48.

The spelling of 478214819211 in words is "four hundred seventy-eight billion, two hundred fourteen million, eight hundred nineteen thousand, two hundred eleven".