13728898140 has 24 divisors (see below), whose sum is σ = 38440914960. Its totient is φ = 3661039488.

The previous prime is 13728898123. The next prime is 13728898213. The reversal of 13728898140 is 4189882731.

13728898140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 114407425 + ... + 114407544.

It is an arithmetic number, because the mean of its divisors is an integer number (1601704790).

Almost surely, 2^13728898140 is an apocalyptic number.

13728898140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13728898140 is an abundant number, since it is smaller than the sum of its proper divisors (24712016820).

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

13728898140 is a wasteful number, since it uses less digits than its factorization.

13728898140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228814981 (or 228814979 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 13728898140 in words is "thirteen billion, seven hundred twenty-eight million, eight hundred ninety-eight thousand, one hundred forty".