6846823120897 has 2 divisors, whose sum is σ = 6846823120898. Its totient is φ = 6846823120896.

The previous prime is 6846823120867. The next prime is 6846823120937. The reversal of 6846823120897 is 7980213286486.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6090229329921 + 756593790976 = 2467839^2 + 869824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6846823120897 is a prime.

It is not a weakly prime, because it can be changed into another prime (6846823120867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3423411560448 + 3423411560449.

It is an arithmetic number, because the mean of its divisors is an integer number (3423411560449).

Almost surely, 2^{6846823120897} is an apocalyptic number.

It is an amenable number.

6846823120897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6846823120897 is an equidigital number, since it uses as much as digits as its factorization.

6846823120897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55738368, while the sum is 64.

The spelling of 6846823120897 in words is "six trillion, eight hundred forty-six billion, eight hundred twenty-three million, one hundred twenty thousand, eight hundred ninety-seven".