13879589680 has 160 divisors (see below), whose sum is σ = 37427961600. Its totient is φ = 4733568000.

The previous prime is 13879589671. The next prime is 13879589687. The reversal of 13879589680 is 8698597831.

It is not an unprimeable number, because it can be changed into a prime (13879589687) 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, 1684611 + ... + 1692829.

It is an arithmetic number, because the mean of its divisors is an integer number (233924760).

Almost surely, 2^13879589680 is an apocalyptic number.

13879589680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13879589680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18713980800).

13879589680 is an abundant number, since it is smaller than the sum of its proper divisors (23548371920).

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

13879589680 is a wasteful number, since it uses less digits than its factorization.

13879589680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363 (or 8357 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 13879589680 in words is "thirteen billion, eight hundred seventy-nine million, five hundred eighty-nine thousand, six hundred eighty".