3213215044163 has 2 divisors, whose sum is σ = 3213215044164. Its totient is φ = 3213215044162.

The previous prime is 3213215044159. The next prime is 3213215044289. The reversal of 3213215044163 is 3614405123123.

It is a weak prime.

It is an emirp because it is prime and its reverse (3614405123123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3213215044163 - 2² = 3213215044159 is a prime.

It is not a weakly prime, because it can be changed into another prime (3213215044103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606607522081 + 1606607522082.

It is an arithmetic number, because the mean of its divisors is an integer number (1606607522082).

Almost surely, 2^{3213215044163} is an apocalyptic number.

3213215044163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213215044163 is an equidigital number, since it uses as much as digits as its factorization.

3213215044163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 3213215044163 in words is "three trillion, two hundred thirteen billion, two hundred fifteen million, forty-four thousand, one hundred sixty-three".