159728298973 has 8 divisors (see below), whose sum is σ = 166919217408. Its totient is φ = 152557898064.

The previous prime is 159728298953. The next prime is 159728298979. The reversal of 159728298973 is 379892827951.

159728298973 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 159728298973 - 2⁹ = 159728298461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159728298979) 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 in 7 ways as a sum of consecutive naturals, for example, 5113461 + ... + 5144602.

It is an arithmetic number, because the mean of its divisors is an integer number (20864902176).

Almost surely, 2^159728298973 is an apocalyptic number.

It is an amenable number.

159728298973 is a deficient number, since it is larger than the sum of its proper divisors (7190918435).

159728298973 is a wasteful number, since it uses less digits than its factorization.

159728298973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258763.

The product of its digits is 137168640, while the sum is 70.

The spelling of 159728298973 in words is "one hundred fifty-nine billion, seven hundred twenty-eight million, two hundred ninety-eight thousand, nine hundred seventy-three".