5601056116561 has 8 divisors (see below), whose sum is σ = 5636130885504. Its totient is φ = 5565999627840.

The previous prime is 5601056116531. The next prime is 5601056116633. The reversal of 5601056116561 is 1656116501065.

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

It is a cyclic number.

It is not a de Polignac number, because 5601056116561 - 2⁵ = 5601056116529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5601056116531) 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, 3955080 + ... + 5181193.

It is an arithmetic number, because the mean of its divisors is an integer number (704516360688).

Almost surely, 2^{5601056116561} is an apocalyptic number.

It is an amenable number.

5601056116561 is a deficient number, since it is larger than the sum of its proper divisors (35074768943).

5601056116561 is a wasteful number, since it uses less digits than its factorization.

5601056116561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9140111.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 5601056116561 in words is "five trillion, six hundred one billion, fifty-six million, one hundred sixteen thousand, five hundred sixty-one".