800848880393 has 2 divisors, whose sum is σ = 800848880394. Its totient is φ = 800848880392.

The previous prime is 800848880341. The next prime is 800848880399. The reversal of 800848880393 is 393088848008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 686829877504 + 114019002889 = 828752^2 + 337667^2 .

It is a cyclic number.

It is not a de Polignac number, because 800848880393 - 2²⁴ = 800832103177 is a prime.

It is not a weakly prime, because it can be changed into another prime (800848880399) 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, 400424440196 + 400424440197.

It is an arithmetic number, because the mean of its divisors is an integer number (400424440197).

Almost surely, 2^800848880393 is an apocalyptic number.

It is an amenable number.

800848880393 is a deficient number, since it is larger than the sum of its proper divisors (1).

800848880393 is an equidigital number, since it uses as much as digits as its factorization.

800848880393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10616832, while the sum is 59.

The spelling of 800848880393 in words is "eight hundred billion, eight hundred forty-eight million, eight hundred eighty thousand, three hundred ninety-three".