159513075488 has 54 divisors (see below), whose sum is σ = 340119254097. Its totient is φ = 73607863680.

The previous prime is 159513075487. The next prime is 159513075503. The reversal of 159513075488 is 884570315951.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 136388398864 + 23124676624 = 369308^2 + 152068^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=282412.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159513075487) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 29368133 + ... + 29373563.

Almost surely, 2^159513075488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159513075488

159513075488 is an abundant number, since it is smaller than the sum of its proper divisors (180606178609).

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

159513075488 is an frugal number, since it uses more digits than its factorization.

159513075488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10898 (or 5446 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 159513075488 in words is "one hundred fifty-nine billion, five hundred thirteen million, seventy-five thousand, four hundred eighty-eight".