14930888728 has 32 divisors (see below), whose sum is σ = 33098032800. Its totient is φ = 6178298112.

The previous prime is 14930888723. The next prime is 14930888729. The reversal of 14930888728 is 82788803941.

14930888728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14930888723) by changing a digit.

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, 4595325 + ... + 4598572.

It is an arithmetic number, because the mean of its divisors is an integer number (1034313525).

Almost surely, 2^14930888728 is an apocalyptic number.

It is an amenable number.

14930888728 is an abundant number, since it is smaller than the sum of its proper divisors (18167144072).

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

14930888728 is a wasteful number, since it uses less digits than its factorization.

14930888728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193939 (or 9193935 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 58.

The spelling of 14930888728 in words is "fourteen billion, nine hundred thirty million, eight hundred eighty-eight thousand, seven hundred twenty-eight".