16544112116 has 48 divisors (see below), whose sum is σ = 34567249920. Its totient is φ = 6778913760.

The previous prime is 16544112113. The next prime is 16544112131. The reversal of 16544112116 is 61121144561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16544112113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42776 + ... + 186863.

It is an arithmetic number, because the mean of its divisors is an integer number (720151040).

Almost surely, 2^16544112116 is an apocalyptic number.

It is an amenable number.

16544112116 is an abundant number, since it is smaller than the sum of its proper divisors (18023137804).

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

16544112116 is a wasteful number, since it uses less digits than its factorization.

16544112116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229764 (or 229762 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

Adding to 16544112116 its reverse (61121144561), we get a palindrome (77665256677).

The spelling of 16544112116 in words is "sixteen billion, five hundred forty-four million, one hundred twelve thousand, one hundred sixteen".