18800000882 has 8 divisors (see below), whose sum is σ = 30369232236. Its totient is φ = 8676923472.

The previous prime is 18800000873. The next prime is 18800000899. The reversal of 18800000882 is 28800000881.

It can be written as a sum of positive squares in 2 ways, for example, as 18197740201 + 602260681 = 134899^2 + 24541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 361538453 + ... + 361538504.

Almost surely, 2^18800000882 is an apocalyptic number.

18800000882 is a deficient number, since it is larger than the sum of its proper divisors (11569231354).

18800000882 is a wasteful number, since it uses less digits than its factorization.

18800000882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723076972.

The product of its (nonzero) digits is 8192, while the sum is 35.

Subtracting 18800000882 from its reverse (28800000881), we obtain a palindrome (9999999999).

The spelling of 18800000882 in words is "eighteen billion, eight hundred million, eight hundred eighty-two", and thus it is an aban number.