10808163856 has 40 divisors (see below), whose sum is σ = 24084837440. Its totient is φ = 4602559104.

The previous prime is 10808163833. The next prime is 10808163871. The reversal of 10808163856 is 65836180801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289746 + ... + 324913.

It is an arithmetic number, because the mean of its divisors is an integer number (602120936).

Almost surely, 2^10808163856 is an apocalyptic number.

10808163856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10808163856 is an abundant number, since it is smaller than the sum of its proper divisors (13276673584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10808163856 is a wasteful number, since it uses less digits than its factorization.

10808163856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614831 (or 614825 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 10808163856 in words is "ten billion, eight hundred eight million, one hundred sixty-three thousand, eight hundred fifty-six".