14389669910728 has 48 divisors (see below), whose sum is σ = 32115530533680. Its totient is φ = 6023582746272.

The previous prime is 14389669910711. The next prime is 14389669910767. The reversal of 14389669910728 is 82701996698341.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426824326 + ... + 426858037.

It is an arithmetic number, because the mean of its divisors is an integer number (669073552785).

Almost surely, 2^{14389669910728} is an apocalyptic number.

It is an amenable number.

14389669910728 is an abundant number, since it is smaller than the sum of its proper divisors (17725860622952).

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

14389669910728 is a wasteful number, since it uses less digits than its factorization.

14389669910728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853682426 (or 853682415 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 73.

The spelling of 14389669910728 in words is "fourteen trillion, three hundred eighty-nine billion, six hundred sixty-nine million, nine hundred ten thousand, seven hundred twenty-eight".