13520884608 has 768 divisors, whose sum is σ = 52093440000. Its totient is φ = 3375820800.

The previous prime is 13520884603. The next prime is 13520884609. The reversal of 13520884608 is 80648802531.

13520884608 is a `hidden beast` number, since 1 + 3 + 520 + 88 + 46 + 0 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13520884603) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90744118 + ... + 90744266.

It is an arithmetic number, because the mean of its divisors is an integer number (67830000).

Almost surely, 2^13520884608 is an apocalyptic number.

13520884608 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 13520884608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26046720000).

13520884608 is an abundant number, since it is smaller than the sum of its proper divisors (38572555392).

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

13520884608 is a wasteful number, since it uses less digits than its factorization.

13520884608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 13520884608 in words is "thirteen billion, five hundred twenty million, eight hundred eighty-four thousand, six hundred eight".