3843384884671 has 2 divisors, whose sum is σ = 3843384884672. Its totient is φ = 3843384884670.

The previous prime is 3843384884609. The next prime is 3843384884683. The reversal of 3843384884671 is 1764884833483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3843384884671 - 2⁹ = 3843384884159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3843384884597 and 3843384884606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3843384884071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921692442335 + 1921692442336.

It is an arithmetic number, because the mean of its divisors is an integer number (1921692442336).

Almost surely, 2^{3843384884671} is an apocalyptic number.

3843384884671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3843384884671 is an equidigital number, since it uses as much as digits as its factorization.

3843384884671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 297271296, while the sum is 67.

The spelling of 3843384884671 in words is "three trillion, eight hundred forty-three billion, three hundred eighty-four million, eight hundred eighty-four thousand, six hundred seventy-one".