6363213673 has 2 divisors, whose sum is σ = 6363213674. Its totient is φ = 6363213672.

The previous prime is 6363213643. The next prime is 6363213697. The reversal of 6363213673 is 3763123636.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3199938624 + 3163275049 = 56568^2 + 56243^2 .

It is a cyclic number.

It is not a de Polignac number, because 6363213673 - 2⁵ = 6363213641 is a prime.

It is not a weakly prime, because it can be changed into another prime (6363213613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3181606836 + 3181606837.

It is an arithmetic number, because the mean of its divisors is an integer number (3181606837).

Almost surely, 2^6363213673 is an apocalyptic number.

It is an amenable number.

6363213673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6363213673 is an equidigital number, since it uses as much as digits as its factorization.

6363213673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 40.

The square root of 6363213673 is about 79769.7541239786. The cubic root of 6363213673 is about 1853.0714668450.

The spelling of 6363213673 in words is "six billion, three hundred sixty-three million, two hundred thirteen thousand, six hundred seventy-three".