13559105547161 has 8 divisors (see below), whose sum is σ = 13564847630400. Its totient is φ = 13553363844720.

The previous prime is 13559105547139. The next prime is 13559105547173. The reversal of 13559105547161 is 16174550195531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13559105547161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13559105547101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88204955 + ... + 88358543.

It is an arithmetic number, because the mean of its divisors is an integer number (1695605953800).

Almost surely, 2^{13559105547161} is an apocalyptic number.

It is an amenable number.

13559105547161 is a deficient number, since it is larger than the sum of its proper divisors (5742083239).

13559105547161 is a wasteful number, since it uses less digits than its factorization.

13559105547161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190399.

The product of its (nonzero) digits is 2835000, while the sum is 53.

The spelling of 13559105547161 in words is "thirteen trillion, five hundred fifty-nine billion, one hundred five million, five hundred forty-seven thousand, one hundred sixty-one".