18286114218 has 8 divisors (see below), whose sum is σ = 36572228448. Its totient is φ = 6095371404.

The previous prime is 18286114199. The next prime is 18286114229. The reversal of 18286114218 is 81241168281.

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

18286114218 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 18286114218.

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, 1523842846 + ... + 1523842857.

It is an arithmetic number, because the mean of its divisors is an integer number (4571528556).

Almost surely, 2^18286114218 is an apocalyptic number.

18286114218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18286114218 is a wasteful number, since it uses less digits than its factorization.

18286114218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047685708.

The product of its digits is 49152, while the sum is 42.

The spelling of 18286114218 in words is "eighteen billion, two hundred eighty-six million, one hundred fourteen thousand, two hundred eighteen".