13608608717442 has 64 divisors (see below), whose sum is σ = 28438767415296. Its totient is φ = 4336209055680.

The previous prime is 13608608717441. The next prime is 13608608717479. The reversal of 13608608717442 is 24471780680631.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13608608717441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89665273 + ... + 89816915.

It is an arithmetic number, because the mean of its divisors is an integer number (444355740864).

Almost surely, 2^{13608608717442} is an apocalyptic number.

13608608717442 is an abundant number, since it is smaller than the sum of its proper divisors (14830158697854).

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

13608608717442 is a wasteful number, since it uses less digits than its factorization.

13608608717442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157575.

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 13608608717442 in words is "thirteen trillion, six hundred eight billion, six hundred eight million, seven hundred seventeen thousand, four hundred forty-two".