159811148 has 36 divisors (see below), whose sum is σ = 326177712. Its totient is φ = 68312160.

The previous prime is 159811133. The next prime is 159811187. The reversal of 159811148 is 841118951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97778 + ... + 99398.

It is an arithmetic number, because the mean of its divisors is an integer number (9060492).

Almost surely, 2^159811148 is an apocalyptic number.

It is an amenable number.

159811148 is an abundant number, since it is smaller than the sum of its proper divisors (166366564).

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

159811148 is a wasteful number, since it uses less digits than its factorization.

159811148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2133 counting only the distinct ones).

The product of its digits is 11520, while the sum is 38.

The square root of 159811148 is about 12641.6434058235. The cubic root of 159811148 is about 542.6698462292.

The spelling of 159811148 in words is "one hundred fifty-nine million, eight hundred eleven thousand, one hundred forty-eight".