18114132116 has 24 divisors (see below), whose sum is σ = 31871857920. Its totient is φ = 9007964352.

The previous prime is 18114132109. The next prime is 18114132137. The reversal of 18114132116 is 61123141181.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998075 + ... + 1016061.

It is an arithmetic number, because the mean of its divisors is an integer number (1327994080).

Almost surely, 2^18114132116 is an apocalyptic number.

It is an amenable number.

18114132116 is a deficient number, since it is larger than the sum of its proper divisors (13757725804).

18114132116 is a wasteful number, since it uses less digits than its factorization.

18114132116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343 (or 19341 counting only the distinct ones).

The product of its digits is 1152, while the sum is 29.

Adding to 18114132116 its reverse (61123141181), we get a palindrome (79237273297).

The spelling of 18114132116 in words is "eighteen billion, one hundred fourteen million, one hundred thirty-two thousand, one hundred sixteen".