682506684329 has 2 divisors, whose sum is σ = 682506684330. Its totient is φ = 682506684328.

The previous prime is 682506684313. The next prime is 682506684331. The reversal of 682506684329 is 923486605286.

682506684329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677408010304 + 5098674025 = 823048^2 + 71405^2 .

It is a cyclic number.

It is not a de Polignac number, because 682506684329 - 2⁴ = 682506684313 is a prime.

Together with 682506684331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (682506684229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341253342164 + 341253342165.

It is an arithmetic number, because the mean of its divisors is an integer number (341253342165).

Almost surely, 2^682506684329 is an apocalyptic number.

It is an amenable number.

682506684329 is a deficient number, since it is larger than the sum of its proper divisors (1).

682506684329 is an equidigital number, since it uses as much as digits as its factorization.

682506684329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 682506684329 in words is "six hundred eighty-two billion, five hundred six million, six hundred eighty-four thousand, three hundred twenty-nine".