159150423161 has 2 divisors, whose sum is σ = 159150423162. Its totient is φ = 159150423160.

The previous prime is 159150423097. The next prime is 159150423233. The reversal of 159150423161 is 161324051951.

159150423161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130046063161 + 29104360000 = 360619^2 + 170600^2 .

It is a cyclic number.

It is not a de Polignac number, because 159150423161 - 2⁶ = 159150423097 is a prime.

It is not a weakly prime, because it can be changed into another prime (159150423361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79575211580 + 79575211581.

It is an arithmetic number, because the mean of its divisors is an integer number (79575211581).

Almost surely, 2^159150423161 is an apocalyptic number.

It is an amenable number.

159150423161 is a deficient number, since it is larger than the sum of its proper divisors (1).

159150423161 is an equidigital number, since it uses as much as digits as its factorization.

159150423161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 159150423161 in words is "one hundred fifty-nine billion, one hundred fifty million, four hundred twenty-three thousand, one hundred sixty-one".