159809054336 has 64 divisors (see below), whose sum is σ = 337698564480. Its totient is φ = 75070107648.

The previous prime is 159809054323. The next prime is 159809054369. The reversal of 159809054336 is 633450908951.

159809054336 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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, 1159865 + ... + 1290311.

It is an arithmetic number, because the mean of its divisors is an integer number (5276540070).

Almost surely, 2^159809054336 is an apocalyptic number.

159809054336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159809054336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168849282240).

159809054336 is an abundant number, since it is smaller than the sum of its proper divisors (177889510144).

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

159809054336 is a wasteful number, since it uses less digits than its factorization.

159809054336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131041 (or 131029 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 159809054336 in words is "one hundred fifty-nine billion, eight hundred nine million, fifty-four thousand, three hundred thirty-six".