68224822843 has 2 divisors, whose sum is σ = 68224822844. Its totient is φ = 68224822842.

The previous prime is 68224822837. The next prime is 68224822849. The reversal of 68224822843 is 34822842286.

It is a balanced prime because it is at equal distance from previous prime (68224822837) and next prime (68224822849).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68224822843 is a prime.

It is a super-3 number, since 3×68224822843³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (68224822849) 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, 34112411421 + 34112411422.

It is an arithmetic number, because the mean of its divisors is an integer number (34112411422).

Almost surely, 2^68224822843 is an apocalyptic number.

68224822843 is a deficient number, since it is larger than the sum of its proper divisors (1).

68224822843 is an equidigital number, since it uses as much as digits as its factorization.

68224822843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2359296, while the sum is 49.

The spelling of 68224822843 in words is "sixty-eight billion, two hundred twenty-four million, eight hundred twenty-two thousand, eight hundred forty-three".