159595703666 has 16 divisors (see below), whose sum is σ = 274038967104. Its totient is φ = 68286575664.

The previous prime is 159595703627. The next prime is 159595703713. The reversal of 159595703666 is 666307595951.

It is a happy number.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 159595703599 and 159595703608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9289700 + ... + 9306863.

It is an arithmetic number, because the mean of its divisors is an integer number (17127435444).

Almost surely, 2^159595703666 is an apocalyptic number.

159595703666 is a deficient number, since it is larger than the sum of its proper divisors (114443263438).

159595703666 is a wasteful number, since it uses less digits than its factorization.

159595703666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597185.

The product of its (nonzero) digits is 45927000, while the sum is 62.

The spelling of 159595703666 in words is "one hundred fifty-nine billion, five hundred ninety-five million, seven hundred three thousand, six hundred sixty-six".