159883869349 has 4 divisors (see below), whose sum is σ = 160038646636. Its totient is φ = 159729092064.

The previous prime is 159883869337. The next prime is 159883869359. The reversal of 159883869349 is 943968388951.

159883869349 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.

It can be written as a sum of positive squares in 2 ways, for example, as 108890100225 + 50993769124 = 329985^2 + 225818^2 .

It is a cyclic number.

It is not a de Polignac number, because 159883869349 - 2²³ = 159875480741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159883869319) 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, 77387094 + ... + 77389159.

It is an arithmetic number, because the mean of its divisors is an integer number (40009661659).

Almost surely, 2^159883869349 is an apocalyptic number.

It is an amenable number.

159883869349 is a deficient number, since it is larger than the sum of its proper divisors (154777287).

159883869349 is a wasteful number, since it uses less digits than its factorization.

159883869349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154777286.

The product of its digits is 403107840, while the sum is 73.

The spelling of 159883869349 in words is "one hundred fifty-nine billion, eight hundred eighty-three million, eight hundred sixty-nine thousand, three hundred forty-nine".