159286905816 has 64 divisors (see below), whose sum is σ = 399072960000. Its totient is φ = 52981654656.

The previous prime is 159286905781. The next prime is 159286905851. The reversal of 159286905816 is 618509682951.

159286905816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (159286905781) and next prime (159286905851).

It is a self number, because there is not a number n which added to its sum of digits gives 159286905816.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49328490 + ... + 49331718.

It is an arithmetic number, because the mean of its divisors is an integer number (6235515000).

Almost surely, 2^159286905816 is an apocalyptic number.

It is an amenable number.

159286905816 is an abundant number, since it is smaller than the sum of its proper divisors (239786054184).

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

159286905816 is a wasteful number, since it uses less digits than its factorization.

159286905816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016 (or 7012 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 60.

The spelling of 159286905816 in words is "one hundred fifty-nine billion, two hundred eighty-six million, nine hundred five thousand, eight hundred sixteen".