805508275113 has 16 divisors (see below), whose sum is σ = 1193550621760. Its totient is φ = 536913253728.

The previous prime is 805508275067. The next prime is 805508275171. The reversal of 805508275113 is 311572805508.

805508275113 is a `hidden beast` number, since 8 + 0 + 5 + 50 + 82 + 7 + 511 + 3 = 666.

805508275113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 805508275113 - 2⁹ = 805508274601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805508235113) 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, 2402620 + ... + 2717277.

It is an arithmetic number, because the mean of its divisors is an integer number (74596913860).

Almost surely, 2^805508275113 is an apocalyptic number.

It is an amenable number.

805508275113 is a deficient number, since it is larger than the sum of its proper divisors (388042346647).

805508275113 is a wasteful number, since it uses less digits than its factorization.

805508275113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125733 (or 5125727 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The spelling of 805508275113 in words is "eight hundred five billion, five hundred eight million, two hundred seventy-five thousand, one hundred thirteen".