800985616143 has 8 divisors (see below), whose sum is σ = 1067988144000. Its totient is φ = 533986749528.

The previous prime is 800985616063. The next prime is 800985616147. The reversal of 800985616143 is 341616589008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 800985616143 - 2⁹ = 800985615631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800985616147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356013 + ... + 1314806.

It is an arithmetic number, because the mean of its divisors is an integer number (133498518000).

Almost surely, 2^800985616143 is an apocalyptic number.

800985616143 is a deficient number, since it is larger than the sum of its proper divisors (267002527857).

800985616143 is a wasteful number, since it uses less digits than its factorization.

800985616143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830621.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 800985616143 in words is "eight hundred billion, nine hundred eighty-five million, six hundred sixteen thousand, one hundred forty-three".