18116124 has 36 divisors (see below), whose sum is σ = 45777816. Its totient is φ = 5573568.

The previous prime is 18116107. The next prime is 18116129. The reversal of 18116124 is 42161181.

It is a junction number, because it is equal to n+sod(n) for n = 18116094 and 18116103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18116129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2439 + ... + 6494.

It is an arithmetic number, because the mean of its divisors is an integer number (1271606).

Almost surely, 2^18116124 is an apocalyptic number.

It is an amenable number.

18116124 is an abundant number, since it is smaller than the sum of its proper divisors (27661692).

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

18116124 is a wasteful number, since it uses less digits than its factorization.

18116124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8966 (or 8951 counting only the distinct ones).

The product of its digits is 384, while the sum is 24.

The square root of 18116124 is about 4256.3040304941. The cubic root of 18116124 is about 262.6365076845.

The spelling of 18116124 in words is "eighteen million, one hundred sixteen thousand, one hundred twenty-four".