16516614112 has 96 divisors (see below), whose sum is σ = 35537110560. Its totient is φ = 7524679680.

The previous prime is 16516614067. The next prime is 16516614113. The reversal of 16516614112 is 21141661561.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16516614113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4245064 + ... + 4248952.

It is an arithmetic number, because the mean of its divisors is an integer number (370178235).

Almost surely, 2^16516614112 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 16516614112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17768555280).

16516614112 is an abundant number, since it is smaller than the sum of its proper divisors (19020496448).

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

16516614112 is a wasteful number, since it uses less digits than its factorization.

16516614112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4156 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The spelling of 16516614112 in words is "sixteen billion, five hundred sixteen million, six hundred fourteen thousand, one hundred twelve".