800796734533 has 2 divisors, whose sum is σ = 800796734534. Its totient is φ = 800796734532.

The previous prime is 800796734477. The next prime is 800796734557. The reversal of 800796734533 is 335437697008.

800796734533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 631400284449 + 169396450084 = 794607^2 + 411578^2 .

It is a cyclic number.

It is not a de Polignac number, because 800796734533 - 2¹⁷ = 800796603461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800796734033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400398367266 + 400398367267.

It is an arithmetic number, because the mean of its divisors is an integer number (400398367267).

Almost surely, 2^800796734533 is an apocalyptic number.

It is an amenable number.

800796734533 is a deficient number, since it is larger than the sum of its proper divisors (1).

800796734533 is an equidigital number, since it uses as much as digits as its factorization.

800796734533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 800796734533 in words is "eight hundred billion, seven hundred ninety-six million, seven hundred thirty-four thousand, five hundred thirty-three".