14996281728 has 64 divisors (see below), whose sum is σ = 40681451520. Its totient is φ = 4892398080.

The previous prime is 14996281711. The next prime is 14996281739. The reversal of 14996281728 is 82718269941.

14996281728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 397408 + ... + 433503.

It is an arithmetic number, because the mean of its divisors is an integer number (635647680).

Almost surely, 2^14996281728 is an apocalyptic number.

It is an amenable number.

14996281728 is an abundant number, since it is smaller than the sum of its proper divisors (25685169792).

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

14996281728 is an equidigital number, since it uses as much as digits as its factorization.

14996281728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830975 (or 830963 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The spelling of 14996281728 in words is "fourteen billion, nine hundred ninety-six million, two hundred eighty-one thousand, seven hundred twenty-eight".