682056820603 has 4 divisors (see below), whose sum is σ = 691663254768. Its totient is φ = 672450386440.

The previous prime is 682056820597. The next prime is 682056820607. The reversal of 682056820603 is 306028650286.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682056820603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682056820607) 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 3 ways as a sum of consecutive naturals, for example, 4803216976 + ... + 4803217117.

It is an arithmetic number, because the mean of its divisors is an integer number (172915813692).

Almost surely, 2^682056820603 is an apocalyptic number.

682056820603 is a deficient number, since it is larger than the sum of its proper divisors (9606434165).

682056820603 is an equidigital number, since it uses as much as digits as its factorization.

682056820603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606434164.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 682056820603 in words is "six hundred eighty-two billion, fifty-six million, eight hundred twenty thousand, six hundred three".