159706564408 has 16 divisors (see below), whose sum is σ = 300239919000. Its totient is φ = 79642586016.

The previous prime is 159706564397. The next prime is 159706564427. The reversal of 159706564408 is 804465607951.

It is a congruent number.

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, 26333803 + ... + 26339866.

Almost surely, 2^159706564408 is an apocalyptic number.

It is an amenable number.

159706564408 is a deficient number, since it is larger than the sum of its proper divisors (140533354592).

159706564408 is a wasteful number, since it uses less digits than its factorization.

159706564408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52674054 (or 52674050 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 159706564408 in words is "one hundred fifty-nine billion, seven hundred six million, five hundred sixty-four thousand, four hundred eight".