18014112936 has 96 divisors (see below), whose sum is σ = 50671202400. Its totient is φ = 5995684800.

The previous prime is 18014112871. The next prime is 18014112959. The reversal of 18014112936 is 63921141081.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 18014112936.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1356135 + ... + 1369353.

It is an arithmetic number, because the mean of its divisors is an integer number (527825025).

Almost surely, 2^18014112936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18014112936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25335601200).

18014112936 is an abundant number, since it is smaller than the sum of its proper divisors (32657089464).

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

18014112936 is a wasteful number, since it uses less digits than its factorization.

18014112936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941 (or 13925 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 18014112936 in words is "eighteen billion, fourteen million, one hundred twelve thousand, nine hundred thirty-six".