800421808711 has 8 divisors (see below), whose sum is σ = 914810143104. Its totient is φ = 686044064760.

The previous prime is 800421808687. The next prime is 800421808721. The reversal of 800421808711 is 117808124008.

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

It is a cyclic number.

It is not a de Polignac number, because 800421808711 - 2¹¹ = 800421806663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800421808721) 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, 2484985 + ... + 2788546.

It is an arithmetic number, because the mean of its divisors is an integer number (114351267888).

Almost surely, 2^800421808711 is an apocalyptic number.

800421808711 is a deficient number, since it is larger than the sum of its proper divisors (114388334393).

800421808711 is a wasteful number, since it uses less digits than its factorization.

800421808711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5295221.

The product of its (nonzero) digits is 28672, while the sum is 40.

The spelling of 800421808711 in words is "eight hundred billion, four hundred twenty-one million, eight hundred eight thousand, seven hundred eleven".