805226081313 has 16 divisors (see below), whose sum is σ = 1111597243200. Its totient is φ = 517867506240.

The previous prime is 805226081293. The next prime is 805226081321. The reversal of 805226081313 is 313180622508.

It is not a de Polignac number, because 805226081313 - 2⁹ = 805226080801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (805226081713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3815743 + ... + 4021236.

It is an arithmetic number, because the mean of its divisors is an integer number (69474827700).

Almost surely, 2^805226081313 is an apocalyptic number.

It is an amenable number.

805226081313 is a deficient number, since it is larger than the sum of its proper divisors (306371161887).

805226081313 is a wasteful number, since it uses less digits than its factorization.

805226081313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838192.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 805226081313 in words is "eight hundred five billion, two hundred twenty-six million, eighty-one thousand, three hundred thirteen".