13807601984 has 112 divisors (see below), whose sum is σ = 30976433856. Its totient is φ = 6051225600.

The previous prime is 13807601971. The next prime is 13807601987. The reversal of 13807601984 is 48910670831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807601987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2941079 + ... + 2945769.

Almost surely, 2^13807601984 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 13807601984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15488216928).

13807601984 is an abundant number, since it is smaller than the sum of its proper divisors (17168831872).

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

13807601984 is a wasteful number, since it uses less digits than its factorization.

13807601984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864 (or 4854 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 13807601984 in words is "thirteen billion, eight hundred seven million, six hundred one thousand, nine hundred eighty-four".