13728941559 has 16 divisors (see below), whose sum is σ = 20350141440. Its totient is φ = 9147691800.

The previous prime is 13728941537. The next prime is 13728941561. The reversal of 13728941559 is 95514982731.

It is a happy number.

13728941559 is a `hidden beast` number, since 1 + 3 + 7 + 2 + 89 + 4 + 1 + 559 = 666.

It is not a de Polignac number, because 13728941559 - 2¹³ = 13728933367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13728941599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85767 + ... + 186584.

It is an arithmetic number, because the mean of its divisors is an integer number (1271883840).

Almost surely, 2^13728941559 is an apocalyptic number.

13728941559 is a deficient number, since it is larger than the sum of its proper divisors (6621199881).

13728941559 is a wasteful number, since it uses less digits than its factorization.

13728941559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274227 (or 274221 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The spelling of 13728941559 in words is "thirteen billion, seven hundred twenty-eight million, nine hundred forty-one thousand, five hundred fifty-nine".