808237188868 has 48 divisors (see below), whose sum is σ = 1482025708800. Its totient is φ = 385162202880.

The previous prime is 808237188793. The next prime is 808237188877. The reversal of 808237188868 is 868881732808.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80280771 + ... + 80290837.

It is an arithmetic number, because the mean of its divisors is an integer number (30875535600).

Almost surely, 2^808237188868 is an apocalyptic number.

It is an amenable number.

808237188868 is a deficient number, since it is larger than the sum of its proper divisors (673788519932).

808237188868 is a wasteful number, since it uses less digits than its factorization.

808237188868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940 (or 18938 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 67.

The spelling of 808237188868 in words is "eight hundred eight billion, two hundred thirty-seven million, one hundred eighty-eight thousand, eight hundred sixty-eight".