80800808804 has 6 divisors (see below), whose sum is σ = 141401415414. Its totient is φ = 40400404400.

The previous prime is 80800808783. The next prime is 80800808827. The reversal of 80800808804 is 40880800808.

It can be written as a sum of positive squares in only one way, i.e., 80713946404 + 86862400 = 284102^2 + 9320^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100101097 + ... + 10100101104.

It is an arithmetic number, because the mean of its divisors is an integer number (23566902569).

Almost surely, 2^80800808804 is an apocalyptic number.

It is an amenable number.

80800808804 is a deficient number, since it is larger than the sum of its proper divisors (60600606610).

80800808804 is a wasteful number, since it uses less digits than its factorization.

80800808804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200202205 (or 20200202203 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The spelling of 80800808804 in words is "eighty billion, eight hundred million, eight hundred eight thousand, eight hundred four".