80810104 has 16 divisors (see below), whose sum is σ = 151686720. Its totient is φ = 40360320.

The previous prime is 80810099. The next prime is 80810113. The reversal of 80810104 is 40101808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832 + ... + 13024.

It is an arithmetic number, because the mean of its divisors is an integer number (9480420).

Almost surely, 2^80810104 is an apocalyptic number.

It is an amenable number.

80810104 is a deficient number, since it is larger than the sum of its proper divisors (70876616).

80810104 is a wasteful number, since it uses less digits than its factorization.

80810104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190 (or 11186 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 80810104 is about 8989.4440317519. Note that the first 3 decimals coincide. The cubic root of 80810104 is about 432.3364862413.

The spelling of 80810104 in words is "eighty million, eight hundred ten thousand, one hundred four".