159198915870720 has 960 divisors, whose sum is σ = 618710080020480. Its totient is φ = 38516804812800.

The previous prime is 159198915870689. The next prime is 159198915870769. The reversal of 159198915870720 is 27078519891951.

159198915870720 is a `hidden beast` number, since 1 + 5 + 9 + 19 + 8 + 9 + 1 + 587 + 0 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12724709265 + ... + 12724721775.

It is an arithmetic number, because the mean of its divisors is an integer number (644489666688).

Almost surely, 2^{159198915870720} is an apocalyptic number.

159198915870720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159198915870720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309355040010240).

159198915870720 is an abundant number, since it is smaller than the sum of its proper divisors (459511164149760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159198915870720 is a wasteful number, since it uses less digits than its factorization.

159198915870720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087 (or 13055 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 72.

The spelling of 159198915870720 in words is "one hundred fifty-nine trillion, one hundred ninety-eight billion, nine hundred fifteen million, eight hundred seventy thousand, seven hundred twenty".