3068782419281 has 2 divisors, whose sum is σ = 3068782419282. Its totient is φ = 3068782419280.

The previous prime is 3068782419259. The next prime is 3068782419323. The reversal of 3068782419281 is 1829142878603.

3068782419281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2989492870225 + 79289549056 = 1729015^2 + 281584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3068782419281 is a prime.

It is a super-2 number, since 2×3068782419281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3068782419281.

It is not a weakly prime, because it can be changed into another prime (3068782419221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534391209640 + 1534391209641.

It is an arithmetic number, because the mean of its divisors is an integer number (1534391209641).

Almost surely, 2^{3068782419281} is an apocalyptic number.

It is an amenable number.

3068782419281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3068782419281 is an equidigital number, since it uses as much as digits as its factorization.

3068782419281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 3068782419281 in words is "three trillion, sixty-eight billion, seven hundred eighty-two million, four hundred nineteen thousand, two hundred eighty-one".