159726196648 has 16 divisors (see below), whose sum is σ = 304562664000. Its totient is φ = 78509486256.

The previous prime is 159726196631. The next prime is 159726196661. The reversal of 159726196648 is 846691627951.

It is a self number, because there is not a number n which added to its sum of digits gives 159726196648.

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 3 ways as a sum of consecutive naturals, for example, 169201008 + ... + 169201951.

It is an arithmetic number, because the mean of its divisors is an integer number (19035166500).

Almost surely, 2^159726196648 is an apocalyptic number.

It is an amenable number.

159726196648 is a deficient number, since it is larger than the sum of its proper divisors (144836467352).

159726196648 is a wasteful number, since it uses less digits than its factorization.

159726196648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338403024 (or 338403020 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

The spelling of 159726196648 in words is "one hundred fifty-nine billion, seven hundred twenty-six million, one hundred ninety-six thousand, six hundred forty-eight".