159656895560 has 32 divisors (see below), whose sum is σ = 359268170040. Its totient is φ = 63855619584.

The previous prime is 159656895527. The next prime is 159656895599. The reversal of 159656895560 is 65598656951.

It can be written as a sum of positive squares in 4 ways, for example, as 111210244324 + 48446651236 = 333482^2 + 220106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146804 + ... + 583836.

Almost surely, 2^159656895560 is an apocalyptic number.

159656895560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159656895560 is an abundant number, since it is smaller than the sum of its proper divisors (199611274480).

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

159656895560 is a wasteful number, since it uses less digits than its factorization.

159656895560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446177 (or 446173 counting only the distinct ones).

The product of its (nonzero) digits is 87480000, while the sum is 65.

The spelling of 159656895560 in words is "one hundred fifty-nine billion, six hundred fifty-six million, eight hundred ninety-five thousand, five hundred sixty".