3366791886841 has 2 divisors, whose sum is σ = 3366791886842. Its totient is φ = 3366791886840.

The previous prime is 3366791886761. The next prime is 3366791886847. The reversal of 3366791886841 is 1486881976633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3259974691600 + 106817195241 = 1805540^2 + 326829^2 .

It is a cyclic number.

It is not a de Polignac number, because 3366791886841 - 2²³ = 3366783498233 is a prime.

It is a super-2 number, since 2×3366791886841² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3366791886847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1683395943420 + 1683395943421.

It is an arithmetic number, because the mean of its divisors is an integer number (1683395943421).

Almost surely, 2^{3366791886841} is an apocalyptic number.

It is an amenable number.

3366791886841 is a deficient number, since it is larger than the sum of its proper divisors (1).

3366791886841 is an equidigital number, since it uses as much as digits as its factorization.

3366791886841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 250822656, while the sum is 70.

The spelling of 3366791886841 in words is "three trillion, three hundred sixty-six billion, seven hundred ninety-one million, eight hundred eighty-six thousand, eight hundred forty-one".