808268613117 has 32 divisors (see below), whose sum is σ = 1240269668352. Its totient is φ = 458643415104.

The previous prime is 808268613109. The next prime is 808268613209. The reversal of 808268613117 is 711316862808.

It is a happy number.

It is not a de Polignac number, because 808268613117 - 2³ = 808268613109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808268613117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808268613107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1976868 + ... + 2350434.

It is an arithmetic number, because the mean of its divisors is an integer number (38758427136).

Almost surely, 2^808268613117 is an apocalyptic number.

It is an amenable number.

808268613117 is a deficient number, since it is larger than the sum of its proper divisors (432001055235).

808268613117 is a wasteful number, since it uses less digits than its factorization.

808268613117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374297.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 808268613117 in words is "eight hundred eight billion, two hundred sixty-eight million, six hundred thirteen thousand, one hundred seventeen".