6846823120867 has 2 divisors, whose sum is σ = 6846823120868. Its totient is φ = 6846823120866.

The previous prime is 6846823120843. The next prime is 6846823120897. The reversal of 6846823120867 is 7680213286486.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6846823120867 is a prime.

It is not a weakly prime, because it can be changed into another prime (6846823120897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3423411560433 + 3423411560434.

It is an arithmetic number, because the mean of its divisors is an integer number (3423411560434).

Almost surely, 2^{6846823120867} is an apocalyptic number.

6846823120867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6846823120867 is an equidigital number, since it uses as much as digits as its factorization.

6846823120867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 6846823120867 in words is "six trillion, eight hundred forty-six billion, eight hundred twenty-three million, one hundred twenty thousand, eight hundred sixty-seven".