808880000906 has 4 divisors (see below), whose sum is σ = 1213320001362. Its totient is φ = 404440000452.

The previous prime is 808880000897. The next prime is 808880000917. The reversal of 808880000906 is 609000088808.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 661839196225 + 147040804681 = 813535^2 + 383459^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202220000225 + ... + 202220000228.

Almost surely, 2^808880000906 is an apocalyptic number.

808880000906 is a deficient number, since it is larger than the sum of its proper divisors (404440000456).

808880000906 is a wasteful number, since it uses less digits than its factorization.

808880000906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404440000455.

The product of its (nonzero) digits is 221184, while the sum is 47.

The spelling of 808880000906 in words is "eight hundred eight billion, eight hundred eighty million, nine hundred six", and thus it is an aban number.