18188334014 has 8 divisors (see below), whose sum is σ = 27293030400. Its totient is φ = 9090657216.

The previous prime is 18188334007. The next prime is 18188334061. The reversal of 18188334014 is 41043388181.

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

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, 1748414 + ... + 1758785.

It is an arithmetic number, because the mean of its divisors is an integer number (3411628800).

Almost surely, 2^18188334014 is an apocalyptic number.

18188334014 is a deficient number, since it is larger than the sum of its proper divisors (9104696386).

18188334014 is a wasteful number, since it uses less digits than its factorization.

18188334014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509794.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 18188334014 in words is "eighteen billion, one hundred eighty-eight million, three hundred thirty-four thousand, fourteen".