682531627801 has 2 divisors, whose sum is σ = 682531627802. Its totient is φ = 682531627800.

The previous prime is 682531627753. The next prime is 682531627829. The reversal of 682531627801 is 108726135286.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 626788890000 + 55742737801 = 791700^2 + 236099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-682531627801 is a prime.

It is not a weakly prime, because it can be changed into another prime (682531627831) 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 as a sum of consecutive naturals, namely, 341265813900 + 341265813901.

It is an arithmetic number, because the mean of its divisors is an integer number (341265813901).

Almost surely, 2^682531627801 is an apocalyptic number.

It is an amenable number.

682531627801 is a deficient number, since it is larger than the sum of its proper divisors (1).

682531627801 is an equidigital number, since it uses as much as digits as its factorization.

682531627801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 682531627801 in words is "six hundred eighty-two billion, five hundred thirty-one million, six hundred twenty-seven thousand, eight hundred one".