682485846719 has 2 divisors, whose sum is σ = 682485846720. Its totient is φ = 682485846718.

The previous prime is 682485846671. The next prime is 682485846781. The reversal of 682485846719 is 917648584286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682485846719 - 2²⁰ = 682484798143 is a prime.

It is a super-2 number, since 2×682485846719² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682485846919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341242923359 + 341242923360.

It is an arithmetic number, because the mean of its divisors is an integer number (341242923360).

Almost surely, 2^682485846719 is an apocalyptic number.

682485846719 is a deficient number, since it is larger than the sum of its proper divisors (1).

682485846719 is an equidigital number, since it uses as much as digits as its factorization.

682485846719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185794560, while the sum is 68.

The spelling of 682485846719 in words is "six hundred eighty-two billion, four hundred eighty-five million, eight hundred forty-six thousand, seven hundred nineteen".