13671344000 has 64 divisors (see below), whose sum is σ = 33990418800. Its totient is φ = 5468531200.

The previous prime is 13671343997. The next prime is 13671344009. The reversal of 13671344000 is 44317631.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13671344009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411230 + ... + 443229.

Almost surely, 2^13671344000 is an apocalyptic number.

13671344000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13671344000 is an abundant number, since it is smaller than the sum of its proper divisors (20319074800).

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

13671344000 is an frugal number, since it uses more digits than its factorization.

13671344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854488 (or 854466 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 13671344000 in words is "thirteen billion, six hundred seventy-one million, three hundred forty-four thousand".