13728205598 has 8 divisors (see below), whose sum is σ = 20619513192. Its totient is φ = 6855034536.

The previous prime is 13728205573. The next prime is 13728205637. The reversal of 13728205598 is 89550282731.

It is a happy number.

13728205598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4532240 + ... + 4535267.

It is an arithmetic number, because the mean of its divisors is an integer number (2577439149).

Almost surely, 2^13728205598 is an apocalyptic number.

13728205598 is a deficient number, since it is larger than the sum of its proper divisors (6891307594).

13728205598 is an equidigital number, since it uses as much as digits as its factorization.

13728205598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068266.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 13728205598 in words is "thirteen billion, seven hundred twenty-eight million, two hundred five thousand, five hundred ninety-eight".