159020059 has 4 divisors (see below), whose sum is σ = 173476440. Its totient is φ = 144563680.

The previous prime is 159020053. The next prime is 159020077. The reversal of 159020059 is 950020951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950020951 = 11 ⋅86365541.

It is a cyclic number.

It is not a de Polignac number, because 159020059 - 2³ = 159020051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 159020059.

It is not an unprimeable number, because it can be changed into a prime (159020051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7228174 + ... + 7228195.

It is an arithmetic number, because the mean of its divisors is an integer number (43369110).

Almost surely, 2^159020059 is an apocalyptic number.

159020059 is a deficient number, since it is larger than the sum of its proper divisors (14456381).

159020059 is a wasteful number, since it uses less digits than its factorization.

159020059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14456380.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 159020059 is about 12610.3155789219. The cubic root of 159020059 is about 541.7729324397.

The spelling of 159020059 in words is "one hundred fifty-nine million, twenty thousand, fifty-nine".