805534840801 has 8 divisors (see below), whose sum is σ = 805995961344. Its totient is φ = 805073855040.

The previous prime is 805534840741. The next prime is 805534840829. The reversal of 805534840801 is 108048435508.

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 805534840801 - 2⁹ = 805534840289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805534840861) 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, 13413321 + ... + 13473241.

It is an arithmetic number, because the mean of its divisors is an integer number (100749495168).

Almost surely, 2^805534840801 is an apocalyptic number.

It is an amenable number.

805534840801 is a deficient number, since it is larger than the sum of its proper divisors (461120543).

805534840801 is a wasteful number, since it uses less digits than its factorization.

805534840801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67391.

The product of its (nonzero) digits is 614400, while the sum is 46.

The spelling of 805534840801 in words is "eight hundred five billion, five hundred thirty-four million, eight hundred forty thousand, eight hundred one".