13600731344 has 40 divisors (see below), whose sum is σ = 27310978920. Its totient is φ = 6553612800.

The previous prime is 13600731343. The next prime is 13600731377. The reversal of 13600731344 is 44313700631.

It can be written as a sum of positive squares in 4 ways, for example, as 506944 + 13600224400 = 712^2 + 116620^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13600731344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13600731341) 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, 223934 + ... + 278114.

It is an arithmetic number, because the mean of its divisors is an integer number (682774473).

Almost surely, 2^13600731344 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 13600731344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13655489460).

13600731344 is an abundant number, since it is smaller than the sum of its proper divisors (13710247576).

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

13600731344 is a wasteful number, since it uses less digits than its factorization.

13600731344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54759 (or 54753 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 13600731344 in words is "thirteen billion, six hundred million, seven hundred thirty-one thousand, three hundred forty-four".