159559349041 has 2 divisors, whose sum is σ = 159559349042. Its totient is φ = 159559349040.

The previous prime is 159559348973. The next prime is 159559349077. The reversal of 159559349041 is 140943955951.

159559349041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153914982400 + 5644366641 = 392320^2 + 75129^2 .

It is a cyclic number.

It is not a de Polignac number, because 159559349041 - 2¹³ = 159559340849 is a prime.

It is not a weakly prime, because it can be changed into another prime (159559340041) 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, 79779674520 + 79779674521.

It is an arithmetic number, because the mean of its divisors is an integer number (79779674521).

Almost surely, 2^159559349041 is an apocalyptic number.

It is an amenable number.

159559349041 is a deficient number, since it is larger than the sum of its proper divisors (1).

159559349041 is an equidigital number, since it uses as much as digits as its factorization.

159559349041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 159559349041 in words is "one hundred fifty-nine billion, five hundred fifty-nine million, three hundred forty-nine thousand, forty-one".