18271282314 has 16 divisors (see below), whose sum is σ = 36568189728. Its totient is φ = 6086156592.

The previous prime is 18271282297. The next prime is 18271282327. The reversal of 18271282314 is 41328217281.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058437 + ... + 1075560.

It is an arithmetic number, because the mean of its divisors is an integer number (2285511858).

Almost surely, 2^18271282314 is an apocalyptic number.

18271282314 is an abundant number, since it is smaller than the sum of its proper divisors (18296907414).

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

18271282314 is a wasteful number, since it uses less digits than its factorization.

18271282314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135429.

The product of its digits is 43008, while the sum is 39.

Adding to 18271282314 its reverse (41328217281), we get a palindrome (59599499595).

The spelling of 18271282314 in words is "eighteen billion, two hundred seventy-one million, two hundred eighty-two thousand, three hundred fourteen".