159943560226 has 8 divisors (see below), whose sum is σ = 239956292124. Its totient is φ = 79958129520.

The previous prime is 159943560199. The next prime is 159943560341. The reversal of 159943560226 is 622065349951.

159943560226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 137563101025 + 22380459201 = 370895^2 + 149601^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6810645 + ... + 6834088.

Almost surely, 2^159943560226 is an apocalyptic number.

159943560226 is a deficient number, since it is larger than the sum of its proper divisors (80012731898).

159943560226 is a wasteful number, since it uses less digits than its factorization.

159943560226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650596.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 159943560226 in words is "one hundred fifty-nine billion, nine hundred forty-three million, five hundred sixty thousand, two hundred twenty-six".