682076806157 has 2 divisors, whose sum is σ = 682076806158. Its totient is φ = 682076806156.

The previous prime is 682076806141. The next prime is 682076806181. The reversal of 682076806157 is 751608670286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378336938281 + 303739867876 = 615091^2 + 551126^2 .

It is a cyclic number.

It is not a de Polignac number, because 682076806157 - 2⁴ = 682076806141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682076406157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341038403078 + 341038403079.

It is an arithmetic number, because the mean of its divisors is an integer number (341038403079).

Almost surely, 2^682076806157 is an apocalyptic number.

It is an amenable number.

682076806157 is a deficient number, since it is larger than the sum of its proper divisors (1).

682076806157 is an equidigital number, since it uses as much as digits as its factorization.

682076806157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 682076806157 in words is "six hundred eighty-two billion, seventy-six million, eight hundred six thousand, one hundred fifty-seven".