6166116601601 has 8 divisors (see below), whose sum is σ = 6728522211264. Its totient is φ = 5604019251120.

The previous prime is 6166116601597. The next prime is 6166116601633. The reversal of 6166116601601 is 1061066116616.

6166116601601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6166116601601 - 2² = 6166116601597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6166116601651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77022965 + ... + 77102978.

It is an arithmetic number, because the mean of its divisors is an integer number (841065276408).

Almost surely, 2^{6166116601601} is an apocalyptic number.

It is an amenable number.

6166116601601 is a deficient number, since it is larger than the sum of its proper divisors (562405609663).

6166116601601 is a wasteful number, since it uses less digits than its factorization.

6166116601601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154129591.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 6166116601601 in words is "six trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred one thousand, six hundred one".