14689128428 has 12 divisors (see below), whose sum is σ = 27683357520. Its totient is φ = 6779597712.

The previous prime is 14689128373. The next prime is 14689128439. The reversal of 14689128428 is 82482198641.

It is a self number, because there is not a number n which added to its sum of digits gives 14689128428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141241568 + ... + 141241671.

It is an arithmetic number, because the mean of its divisors is an integer number (2306946460).

Almost surely, 2^14689128428 is an apocalyptic number.

It is an amenable number.

14689128428 is a deficient number, since it is larger than the sum of its proper divisors (12994229092).

14689128428 is a wasteful number, since it uses less digits than its factorization.

14689128428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282483256 (or 282483254 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 53.

The spelling of 14689128428 in words is "fourteen billion, six hundred eighty-nine million, one hundred twenty-eight thousand, four hundred twenty-eight".