2206116611 has 2 divisors, whose sum is σ = 2206116612. Its totient is φ = 2206116610.

The previous prime is 2206116607. The next prime is 2206116629. The reversal of 2206116611 is 1166116022.

2206116611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2206116611 - 2² = 2206116607 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206116641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103058305 + 1103058306.

It is an arithmetic number, because the mean of its divisors is an integer number (1103058306).

Almost surely, 2^2206116611 is an apocalyptic number.

2206116611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206116611 is an equidigital number, since it uses as much as digits as its factorization.

2206116611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 2206116611 is about 46969.3156326553. The cubic root of 2206116611 is about 1301.7956666621.

The spelling of 2206116611 in words is "two billion, two hundred six million, one hundred sixteen thousand, six hundred eleven".