13873004544 has 240 divisors, whose sum is σ = 43036439936. Its totient is φ = 3892838400.

The previous prime is 13873004533. The next prime is 13873004557. The reversal of 13873004544 is 44540037831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20987574 + ... + 20988234.

Almost surely, 2^13873004544 is an apocalyptic number.

13873004544 is a gapful number since it is divisible by the number (14) 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 13873004544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21518219968).

13873004544 is an abundant number, since it is smaller than the sum of its proper divisors (29163435392).

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

13873004544 is an frugal number, since it uses more digits than its factorization.

13873004544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 13873004544 in words is "thirteen billion, eight hundred seventy-three million, four thousand, five hundred forty-four".