800555048143 has 2 divisors, whose sum is σ = 800555048144. Its totient is φ = 800555048142.

The previous prime is 800555048131. The next prime is 800555048147. The reversal of 800555048143 is 341840555008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800555048143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800555048143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800555048147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400277524071 + 400277524072.

It is an arithmetic number, because the mean of its divisors is an integer number (400277524072).

Almost surely, 2^800555048143 is an apocalyptic number.

800555048143 is a deficient number, since it is larger than the sum of its proper divisors (1).

800555048143 is an equidigital number, since it uses as much as digits as its factorization.

800555048143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 43.

The spelling of 800555048143 in words is "eight hundred billion, five hundred fifty-five million, forty-eight thousand, one hundred forty-three".