13959441888 has 192 divisors, whose sum is σ = 44526246912. Its totient is φ = 3742801920.

The previous prime is 13959441883. The next prime is 13959441889. The reversal of 13959441888 is 88814495931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13959441883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 810648 + ... + 827688.

It is an arithmetic number, because the mean of its divisors is an integer number (231907536).

Almost surely, 2^13959441888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13959441888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22263123456).

13959441888 is an abundant number, since it is smaller than the sum of its proper divisors (30566805024).

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

13959441888 is a wasteful number, since it uses less digits than its factorization.

13959441888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17137 (or 17129 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 60.

The spelling of 13959441888 in words is "thirteen billion, nine hundred fifty-nine million, four hundred forty-one thousand, eight hundred eighty-eight".