13617308608 has 56 divisors (see below), whose sum is σ = 28293840288. Its totient is φ = 6490192896.

The previous prime is 13617308521. The next prime is 13617308629. The reversal of 13617308608 is 80680371631.

13617308608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415510 + ... + 447082.

It is an arithmetic number, because the mean of its divisors is an integer number (505247148).

Almost surely, 2^13617308608 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 13617308608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14146920144).

13617308608 is an abundant number, since it is smaller than the sum of its proper divisors (14676531680).

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

13617308608 is a wasteful number, since it uses less digits than its factorization.

13617308608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31901 (or 31891 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 13617308608 in words is "thirteen billion, six hundred seventeen million, three hundred eight thousand, six hundred eight".