486568433873 has 4 divisors (see below), whose sum is σ = 487411707300. Its totient is φ = 485725160448.

The previous prime is 486568433863. The next prime is 486568433909. The reversal of 486568433873 is 378334865684.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 300339073024 + 186229360849 = 548032^2 + 431543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486568433873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486568433863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 421635848 + ... + 421637001.

It is an arithmetic number, because the mean of its divisors is an integer number (121852926825).

Almost surely, 2^486568433873 is an apocalyptic number.

It is an amenable number.

486568433873 is a deficient number, since it is larger than the sum of its proper divisors (843273427).

486568433873 is an equidigital number, since it uses as much as digits as its factorization.

486568433873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843273426.

The product of its digits is 278691840, while the sum is 65.

The spelling of 486568433873 in words is "four hundred eighty-six billion, five hundred sixty-eight million, four hundred thirty-three thousand, eight hundred seventy-three".