20092009159 has 2 divisors, whose sum is σ = 20092009160. Its totient is φ = 20092009158.

The previous prime is 20092009127. The next prime is 20092009177. The reversal of 20092009159 is 95190029002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20092009159 - 2⁵ = 20092009127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20092009859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10046004579 + 10046004580.

It is an arithmetic number, because the mean of its divisors is an integer number (10046004580).

Almost surely, 2^20092009159 is an apocalyptic number.

20092009159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20092009159 is an equidigital number, since it uses as much as digits as its factorization.

20092009159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 20092009159 in words is "twenty billion, ninety-two million, nine thousand, one hundred fifty-nine".