18479000116 has 6 divisors (see below), whose sum is σ = 32338250210. Its totient is φ = 9239500056.

The previous prime is 18479000093. The next prime is 18479000117. The reversal of 18479000116 is 61100097481.

It can be written as a sum of positive squares in only one way, i.e., 10119555216 + 8359444900 = 100596^2 + 91430^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18479000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309875011 + ... + 2309875018.

Almost surely, 2^18479000116 is an apocalyptic number.

It is an amenable number.

18479000116 is a deficient number, since it is larger than the sum of its proper divisors (13859250094).

18479000116 is a wasteful number, since it uses less digits than its factorization.

18479000116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619750033 (or 4619750031 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

Adding to 18479000116 its reverse (61100097481), we get a palindrome (79579097597).

The spelling of 18479000116 in words is "eighteen billion, four hundred seventy-nine million, one hundred sixteen", and thus it is an aban number.