8080800000080 has 20 divisors (see below), whose sum is σ = 18787860000372. Its totient is φ = 3232320000000.

The previous prime is 8080800000079. The next prime is 8080800000083. The reversal of 8080800000080 is 800000080808.

It can be written as a sum of positive squares in 2 ways, for example, as 3167289377344 + 4913510622736 = 1779688^2 + 2216644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 8080799999992 and 8080800000046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080800000083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50504999921 + ... + 50505000080.

Almost surely, 2^{8080800000080} is an apocalyptic number.

8080800000080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8080800000080 is an abundant number, since it is smaller than the sum of its proper divisors (10707060000292).

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

8080800000080 is a wasteful number, since it uses less digits than its factorization.

8080800000080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101010000014 (or 101010000008 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

Adding to 8080800000080 its reverse (800000080808), we get a palindrome (8880800080888).

The spelling of 8080800000080 in words is "eight trillion, eighty billion, eight hundred million, eighty", and thus it is an aban number.