809326043241 has 16 divisors (see below), whose sum is σ = 1147142706240. Its totient is φ = 506092363200.

The previous prime is 809326043179. The next prime is 809326043249. The reversal of 809326043241 is 142340623908.

It is not a de Polignac number, because 809326043241 - 2¹⁴ = 809326026857 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 809326043193 and 809326043202.

It is not an unprimeable number, because it can be changed into a prime (809326043249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70284850 + ... + 70296363.

It is an arithmetic number, because the mean of its divisors is an integer number (71696419140).

Almost surely, 2^809326043241 is an apocalyptic number.

It is an amenable number.

809326043241 is a deficient number, since it is larger than the sum of its proper divisors (337816662999).

809326043241 is a wasteful number, since it uses less digits than its factorization.

809326043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140581336.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 809326043241 in words is "eight hundred nine billion, three hundred twenty-six million, forty-three thousand, two hundred forty-one".