159444361606 has 8 divisors (see below), whose sum is σ = 239718891384. Its totient is φ = 79538064480.

The previous prime is 159444361591. The next prime is 159444361607. The reversal of 159444361606 is 606163444951.

159444361606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 159444361606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159444361607) 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, 92057080 + ... + 92058811.

It is an arithmetic number, because the mean of its divisors is an integer number (29964861423).

Almost surely, 2^159444361606 is an apocalyptic number.

159444361606 is a deficient number, since it is larger than the sum of its proper divisors (80274529778).

159444361606 is a wasteful number, since it uses less digits than its factorization.

159444361606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184116326.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 159444361606 in words is "one hundred fifty-nine billion, four hundred forty-four million, three hundred sixty-one thousand, six hundred six".