2011009199 has 2 divisors, whose sum is σ = 2011009200. Its totient is φ = 2011009198.

The previous prime is 2011009181. The next prime is 2011009211. The reversal of 2011009199 is 9919001102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011009199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011009129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005504599 + 1005504600.

It is an arithmetic number, because the mean of its divisors is an integer number (1005504600).

Almost surely, 2^2011009199 is an apocalyptic number.

2011009199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011009199 is an equidigital number, since it uses as much as digits as its factorization.

2011009199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 2011009199 is about 44844.2772157162. The cubic root of 2011009199 is about 1262.2286079261.

The spelling of 2011009199 in words is "two billion, eleven million, nine thousand, one hundred ninety-nine".