808622874593 has 2 divisors, whose sum is σ = 808622874594. Its totient is φ = 808622874592.

The previous prime is 808622874583. The next prime is 808622874637. The reversal of 808622874593 is 395478226808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 753507330304 + 55115544289 = 868048^2 + 234767^2 .

It is a cyclic number.

It is not a de Polignac number, because 808622874593 - 2¹⁴ = 808622858209 is a prime.

It is not a weakly prime, because it can be changed into another prime (808622874503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404311437296 + 404311437297.

It is an arithmetic number, because the mean of its divisors is an integer number (404311437297).

Almost surely, 2^808622874593 is an apocalyptic number.

It is an amenable number.

808622874593 is a deficient number, since it is larger than the sum of its proper divisors (1).

808622874593 is an equidigital number, since it uses as much as digits as its factorization.

808622874593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 808622874593 in words is "eight hundred eight billion, six hundred twenty-two million, eight hundred seventy-four thousand, five hundred ninety-three".