810928630163 has 2 divisors, whose sum is σ = 810928630164. Its totient is φ = 810928630162.

The previous prime is 810928630087. The next prime is 810928630181. The reversal of 810928630163 is 361036829018.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 810928630163 - 2²⁰ = 810927581587 is a prime.

It is not a weakly prime, because it can be changed into another prime (810928630763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405464315081 + 405464315082.

It is an arithmetic number, because the mean of its divisors is an integer number (405464315082).

Almost surely, 2^810928630163 is an apocalyptic number.

810928630163 is a deficient number, since it is larger than the sum of its proper divisors (1).

810928630163 is an equidigital number, since it uses as much as digits as its factorization.

810928630163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 810928630163 in words is "eight hundred ten billion, nine hundred twenty-eight million, six hundred thirty thousand, one hundred sixty-three".