13808130064 has 45 divisors (see below), whose sum is σ = 27734968183. Its totient is φ = 6659413376.

The previous prime is 13808130023. The next prime is 13808130073. The reversal of 13808130064 is 46003180831.

The square root of 13808130064 is 117508.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5956752400 + 7851377664 = 77180^2 + 88608^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13630422 + ... + 13631434.

Almost surely, 2^13808130064 is an apocalyptic number.

13808130064 is the 117508-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13808130064

13808130064 is an abundant number, since it is smaller than the sum of its proper divisors (13926838119).

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

13808130064 is an frugal number, since it uses more digits than its factorization.

13808130064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 13808130064 in words is "thirteen billion, eight hundred eight million, one hundred thirty thousand, sixty-four".