3660441636611 has 2 divisors, whose sum is σ = 3660441636612. Its totient is φ = 3660441636610.

The previous prime is 3660441636529. The next prime is 3660441636613. The reversal of 3660441636611 is 1166361440663.

3660441636611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1166361440663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3660441636611 is a prime.

Together with 3660441636613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3660441636613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830220818305 + 1830220818306.

It is an arithmetic number, because the mean of its divisors is an integer number (1830220818306).

Almost surely, 2^{3660441636611} is an apocalyptic number.

3660441636611 is a deficient number, since it is larger than the sum of its proper divisors (1).

3660441636611 is an equidigital number, since it uses as much as digits as its factorization.

3660441636611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 3660441636611 in words is "three trillion, six hundred sixty billion, four hundred forty-one million, six hundred thirty-six thousand, six hundred eleven".