14728317760 has 56 divisors (see below), whose sum is σ = 37769648616. Its totient is φ = 5438146560.

The previous prime is 14728317749. The next prime is 14728317763. The reversal of 14728317760 is 6771382741.

It can be written as a sum of positive squares in 4 ways, for example, as 1016844544 + 13711473216 = 31888^2 + 117096^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14728317760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728317763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766071 + ... + 1774390.

It is an arithmetic number, because the mean of its divisors is an integer number (674458011).

Almost surely, 2^14728317760 is an apocalyptic number.

14728317760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14728317760 is an abundant number, since it is smaller than the sum of its proper divisors (23041330856).

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

14728317760 is a wasteful number, since it uses less digits than its factorization.

14728317760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540491 (or 3540481 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 14728317760 in words is "fourteen billion, seven hundred twenty-eight million, three hundred seventeen thousand, seven hundred sixty".