2016616611 has 8 divisors (see below), whose sum is σ = 2754403344. Its totient is φ = 1311620480.

The previous prime is 2016616583. The next prime is 2016616633. The reversal of 2016616611 is 1166166102.

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 2016616611 - 2⁹ = 2016616099 is a prime.

It is a super-2 number, since 2×2016616611² = 8133485111522250642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2016616111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8197506 + ... + 8197751.

It is an arithmetic number, because the mean of its divisors is an integer number (344300418).

Almost surely, 2^2016616611 is an apocalyptic number.

2016616611 is a deficient number, since it is larger than the sum of its proper divisors (737786733).

2016616611 is a wasteful number, since it uses less digits than its factorization.

2016616611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16395301.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2016616611 is about 44906.7546255572. The cubic root of 2016616611 is about 1263.4007006092.

The spelling of 2016616611 in words is "two billion, sixteen million, six hundred sixteen thousand, six hundred eleven".