159196444085 has 32 divisors (see below), whose sum is σ = 233712691200. Its totient is φ = 101664970560.

The previous prime is 159196444079. The next prime is 159196444103. The reversal of 159196444085 is 580444691951.

It is a happy number.

159196444085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159196444085 - 2²⁶ = 159129335221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 159196444085.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 1989521 + ... + 2067990.

It is an arithmetic number, because the mean of its divisors is an integer number (7303521600).

Almost surely, 2^159196444085 is an apocalyptic number.

It is an amenable number.

159196444085 is a deficient number, since it is larger than the sum of its proper divisors (74516247115).

159196444085 is a wasteful number, since it uses less digits than its factorization.

159196444085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4057601.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 159196444085 in words is "one hundred fifty-nine billion, one hundred ninety-six million, four hundred forty-four thousand, eighty-five".