80800000888 has 8 divisors (see below), whose sum is σ = 151500001680. Its totient is φ = 40400000440.

The previous prime is 80800000849. The next prime is 80800000991. The reversal of 80800000888 is 88800000808.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 80800000888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050000048 + ... + 5050000063.

It is an arithmetic number, because the mean of its divisors is an integer number (18937500210).

Almost surely, 2^80800000888 is an apocalyptic number.

It is an amenable number.

80800000888 is a deficient number, since it is larger than the sum of its proper divisors (70700000792).

80800000888 is a wasteful number, since it uses less digits than its factorization.

80800000888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100000117 (or 10100000113 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 40.

The spelling of 80800000888 in words is "eighty billion, eight hundred million, eight hundred eighty-eight", and thus it is an aban number.