3006806116861 has 8 divisors (see below), whose sum is σ = 3165080546880. Its totient is φ = 2848533834528.

The previous prime is 3006806116841. The next prime is 3006806116903. The reversal of 3006806116861 is 1686116086003.

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 3006806116861 - 2¹⁹ = 3006805592573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3006806116841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901465 + ... + 3798961.

It is an arithmetic number, because the mean of its divisors is an integer number (395635068360).

Almost surely, 2^{3006806116861} is an apocalyptic number.

It is an amenable number.

3006806116861 is a deficient number, since it is larger than the sum of its proper divisors (158274430019).

3006806116861 is a wasteful number, since it uses less digits than its factorization.

3006806116861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073843.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 3006806116861 in words is "three trillion, six billion, eight hundred six million, one hundred sixteen thousand, eight hundred sixty-one".