16004547416 has 64 divisors (see below), whose sum is σ = 35463808800. Its totient is φ = 6715113600.

The previous prime is 16004547379. The next prime is 16004547443. The reversal of 16004547416 is 61474540061.

16004547416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16004547416² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16004547416.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 151946 + ... + 234726.

Almost surely, 2^16004547416 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 16004547416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17731904400).

16004547416 is an abundant number, since it is smaller than the sum of its proper divisors (19459261384).

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

16004547416 is a wasteful number, since it uses less digits than its factorization.

16004547416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82837 (or 82807 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 16004547416 in words is "sixteen billion, four million, five hundred forty-seven thousand, four hundred sixteen".