3768022311181 has 2 divisors, whose sum is σ = 3768022311182. Its totient is φ = 3768022311180.

The previous prime is 3768022311173. The next prime is 3768022311223. The reversal of 3768022311181 is 1811132208673.

3768022311181 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., 3669105771081 + 98916540100 = 1915491^2 + 314510^2 .

It is a cyclic number.

It is not a de Polignac number, because 3768022311181 - 2³ = 3768022311173 is a prime.

It is a super-2 number, since 2×3768022311181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3768022311101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884011155590 + 1884011155591.

It is an arithmetic number, because the mean of its divisors is an integer number (1884011155591).

Almost surely, 2^{3768022311181} is an apocalyptic number.

It is an amenable number.

3768022311181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768022311181 is an equidigital number, since it uses as much as digits as its factorization.

3768022311181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 3768022311181 in words is "three trillion, seven hundred sixty-eight billion, twenty-two million, three hundred eleven thousand, one hundred eighty-one".