14728722016 has 48 divisors (see below), whose sum is σ = 29800416240. Its totient is φ = 7160624640.

The previous prime is 14728722013. The next prime is 14728722059. The reversal of 14728722016 is 61022782741.

It is a self number, because there is not a number n which added to its sum of digits gives 14728722016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728722011) 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 7 ways as a sum of consecutive naturals, for example, 2399271 + ... + 2405401.

It is an arithmetic number, because the mean of its divisors is an integer number (620842005).

Almost surely, 2^14728722016 is an apocalyptic number.

14728722016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14728722016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14900208120).

14728722016 is an abundant number, since it is smaller than the sum of its proper divisors (15071694224).

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

14728722016 is a wasteful number, since it uses less digits than its factorization.

14728722016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207 (or 8199 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 14728722016 in words is "fourteen billion, seven hundred twenty-eight million, seven hundred twenty-two thousand, sixteen".