2011430159 has 2 divisors, whose sum is σ = 2011430160. Its totient is φ = 2011430158.

The previous prime is 2011430143. The next prime is 2011430167. The reversal of 2011430159 is 9510341102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011430159 - 2⁴ = 2011430143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011030159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005715079 + 1005715080.

It is an arithmetic number, because the mean of its divisors is an integer number (1005715080).

Almost surely, 2^2011430159 is an apocalyptic number.

2011430159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011430159 is an equidigital number, since it uses as much as digits as its factorization.

2011430159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 2011430159 is about 44848.9705455989. The cubic root of 2011430159 is about 1262.3166749332.

The spelling of 2011430159 in words is "two billion, eleven million, four hundred thirty thousand, one hundred fifty-nine".