810008014793 has 2 divisors, whose sum is σ = 810008014794. Its totient is φ = 810008014792.

The previous prime is 810008014747. The next prime is 810008014813. The reversal of 810008014793 is 397410800018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409251913984 + 400756100809 = 639728^2 + 633053^2 .

It is a cyclic number.

It is not a de Polignac number, because 810008014793 - 2¹⁴ = 810007998409 is a prime.

It is a super-2 number, since 2×810008014793² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 810008014793.

It is not a weakly prime, because it can be changed into another prime (810008014993) 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, 405004007396 + 405004007397.

It is an arithmetic number, because the mean of its divisors is an integer number (405004007397).

Almost surely, 2^810008014793 is an apocalyptic number.

It is an amenable number.

810008014793 is a deficient number, since it is larger than the sum of its proper divisors (1).

810008014793 is an equidigital number, since it uses as much as digits as its factorization.

810008014793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 810008014793 in words is "eight hundred ten billion, eight million, fourteen thousand, seven hundred ninety-three".