800548883663 has 2 divisors, whose sum is σ = 800548883664. Its totient is φ = 800548883662.

The previous prime is 800548883633. The next prime is 800548883681. The reversal of 800548883663 is 366388845008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800548883663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800548883633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400274441831 + 400274441832.

It is an arithmetic number, because the mean of its divisors is an integer number (400274441832).

Almost surely, 2^800548883663 is an apocalyptic number.

800548883663 is a deficient number, since it is larger than the sum of its proper divisors (1).

800548883663 is an equidigital number, since it uses as much as digits as its factorization.

800548883663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 800548883663 in words is "eight hundred billion, five hundred forty-eight million, eight hundred eighty-three thousand, six hundred sixty-three".