13837424720 has 160 divisors (see below), whose sum is σ = 39035001600. Its totient is φ = 4453244928.

The previous prime is 13837424651. The next prime is 13837424723. The reversal of 13837424720 is 2742473831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13837424723) 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, 3987146 + ... + 3990614.

It is an arithmetic number, because the mean of its divisors is an integer number (243968760).

Almost surely, 2^13837424720 is an apocalyptic number.

13837424720 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 13837424720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19517500800).

13837424720 is an abundant number, since it is smaller than the sum of its proper divisors (25197576880).

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

13837424720 is a wasteful number, since it uses less digits than its factorization.

13837424720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925 (or 3919 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 13837424720 in words is "thirteen billion, eight hundred thirty-seven million, four hundred twenty-four thousand, seven hundred twenty".