159645805792 has 48 divisors (see below), whose sum is σ = 345146465664. Its totient is φ = 72085680000.

The previous prime is 159645805771. The next prime is 159645805841. The reversal of 159645805792 is 297508546951.

It is a self number, because there is not a number n which added to its sum of digits gives 159645805792.

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 7 ways as a sum of consecutive naturals, for example, 1448634 + ... + 1554937.

It is an arithmetic number, because the mean of its divisors is an integer number (7190551368).

Almost surely, 2^159645805792 is an apocalyptic number.

It is an amenable number.

159645805792 is an abundant number, since it is smaller than the sum of its proper divisors (185500659872).

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

159645805792 is a wasteful number, since it uses less digits than its factorization.

159645805792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003743 (or 3003735 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 61.

The spelling of 159645805792 in words is "one hundred fifty-nine billion, six hundred forty-five million, eight hundred five thousand, seven hundred ninety-two".