159210000881 has 4 divisors (see below), whose sum is σ = 159210802164. Its totient is φ = 159209199600.

The previous prime is 159210000871. The next prime is 159210000883. The reversal of 159210000881 is 188000012951.

159210000881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 73644390625 + 85565610256 = 271375^2 + 292516^2 .

It is a cyclic number.

It is not a de Polignac number, because 159210000881 - 2²⁶ = 159142892017 is a prime.

It is a super-3 number, since 3×159210000881³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159210000883) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 146171 + ... + 582911.

It is an arithmetic number, because the mean of its divisors is an integer number (39802700541).

Almost surely, 2^159210000881 is an apocalyptic number.

159210000881 is the 213281-st centered heptagonal number.

It is an amenable number.

159210000881 is a deficient number, since it is larger than the sum of its proper divisors (801283).

159210000881 is an equidigital number, since it uses as much as digits as its factorization.

159210000881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801282.

The product of its (nonzero) digits is 5760, while the sum is 35.

The spelling of 159210000881 in words is "one hundred fifty-nine billion, two hundred ten million, eight hundred eighty-one", and thus it is an aban number.