159150423168 has 192 divisors, whose sum is σ = 521328674880. Its totient is φ = 46130472960.

The previous prime is 159150423161. The next prime is 159150423233. The reversal of 159150423168 is 861324051951.

It is a happy number.

159150423168 is a `hidden beast` number, since 1 + 59 + 1 + 504 + 2 + 31 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (159150423161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18430 + ... + 564482.

It is an arithmetic number, because the mean of its divisors is an integer number (2715253515).

Almost surely, 2^159150423168 is an apocalyptic number.

159150423168 is a gapful number since it is divisible by the number (18) 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 159150423168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260664337440).

159150423168 is an abundant number, since it is smaller than the sum of its proper divisors (362178251712).

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

159150423168 is a wasteful number, since it uses less digits than its factorization.

159150423168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546107 (or 546092 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 159150423168 in words is "one hundred fifty-nine billion, one hundred fifty million, four hundred twenty-three thousand, one hundred sixty-eight".