2206086851 has 2 divisors, whose sum is σ = 2206086852. Its totient is φ = 2206086850.

The previous prime is 2206086809. The next prime is 2206086919. The reversal of 2206086851 is 1586806022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2206086851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206085851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103043425 + 1103043426.

It is an arithmetic number, because the mean of its divisors is an integer number (1103043426).

Almost surely, 2^2206086851 is an apocalyptic number.

2206086851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206086851 is an equidigital number, since it uses as much as digits as its factorization.

2206086851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2206086851 is about 46968.9988290149. The cubic root of 2206086851 is about 1301.7898129955.

The spelling of 2206086851 in words is "two billion, two hundred six million, eighty-six thousand, eight hundred fifty-one".