13596504768 has 756 divisors, whose sum is σ = 52331020560. Its totient is φ = 3299788800.

The previous prime is 13596504731. The next prime is 13596504793. The reversal of 13596504768 is 86740569531.

13596504768 is a `hidden beast` number, since 1 + 3 + 596 + 5 + 0 + 47 + 6 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 438596913 + ... + 438596943.

Almost surely, 2^13596504768 is an apocalyptic number.

13596504768 is a gapful number since it is divisible by the number (18) 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 13596504768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26165510280).

13596504768 is an abundant number, since it is smaller than the sum of its proper divisors (38734515792).

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

13596504768 is a wasteful number, since it uses less digits than its factorization.

13596504768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 13596504768 in words is "thirteen billion, five hundred ninety-six million, five hundred four thousand, seven hundred sixty-eight".