209030011159 has 2 divisors, whose sum is σ = 209030011160. Its totient is φ = 209030011158.

The previous prime is 209030011111. The next prime is 209030011219. The reversal of 209030011159 is 951110030902.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 209030011159 - 2²⁵ = 208996456727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 209030011159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (209030014159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104515005579 + 104515005580.

It is an arithmetic number, because the mean of its divisors is an integer number (104515005580).

Almost surely, 2^209030011159 is an apocalyptic number.

209030011159 is a deficient number, since it is larger than the sum of its proper divisors (1).

209030011159 is an equidigital number, since it uses as much as digits as its factorization.

209030011159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 31.

The spelling of 209030011159 in words is "two hundred nine billion, thirty million, eleven thousand, one hundred fifty-nine".