80808480848 has 20 divisors (see below), whose sum is σ = 156712925460. Its totient is φ = 40366435584.

The previous prime is 80808480847. The next prime is 80808480881. The reversal of 80808480848 is 84808480808.

It can be written as a sum of positive squares in 2 ways, for example, as 19844920384 + 60963560464 = 140872^2 + 246908^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 80808480793 and 80808480802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808480847) 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, 2345165 + ... + 2379372.

It is an arithmetic number, because the mean of its divisors is an integer number (7835646273).

Almost surely, 2^80808480848 is an apocalyptic number.

It is an amenable number.

80808480848 is a deficient number, since it is larger than the sum of its proper divisors (75904444612).

80808480848 is a wasteful number, since it uses less digits than its factorization.

80808480848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725614 (or 4725608 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 56.

The spelling of 80808480848 in words is "eighty billion, eight hundred eight million, four hundred eighty thousand, eight hundred forty-eight".