3068782419881 has 2 divisors, whose sum is σ = 3068782419882. Its totient is φ = 3068782419880.

The previous prime is 3068782419839. The next prime is 3068782419973. The reversal of 3068782419881 is 1889142878603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2702867521600 + 365914898281 = 1644040^2 + 604909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3068782419881 is a prime.

It is a super-2 number, since 2×3068782419881² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3068782419281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1534391209940 + 1534391209941.

It is an arithmetic number, because the mean of its divisors is an integer number (1534391209941).

Almost surely, 2^{3068782419881} is an apocalyptic number.

It is an amenable number.

3068782419881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3068782419881 is an equidigital number, since it uses as much as digits as its factorization.

3068782419881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37158912, while the sum is 65.

The spelling of 3068782419881 in words is "three trillion, sixty-eight billion, seven hundred eighty-two million, four hundred nineteen thousand, eight hundred eighty-one".