2189069011 has 2 divisors, whose sum is σ = 2189069012. Its totient is φ = 2189069010.

The previous prime is 2189068979. The next prime is 2189069033. The reversal of 2189069011 is 1109609812.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2189069011 - 2⁵ = 2189068979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2189069041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094534505 + 1094534506.

It is an arithmetic number, because the mean of its divisors is an integer number (1094534506).

Almost surely, 2^2189069011 is an apocalyptic number.

2189069011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2189069011 is an equidigital number, since it uses as much as digits as its factorization.

2189069011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 37.

The square root of 2189069011 is about 46787.4877611526. The cubic root of 2189069011 is about 1298.4338162542.

The spelling of 2189069011 in words is "two billion, one hundred eighty-nine million, sixty-nine thousand, eleven".