159810938113 has 2 divisors, whose sum is σ = 159810938114. Its totient is φ = 159810938112.

The previous prime is 159810938069. The next prime is 159810938149. The reversal of 159810938113 is 311839018951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157024365169 + 2786572944 = 396263^2 + 52788^2 .

It is a cyclic number.

It is not a de Polignac number, because 159810938113 - 2¹⁷ = 159810807041 is a prime.

It is a super-3 number, since 3×159810938113³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (159810938153) 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 as a sum of consecutive naturals, namely, 79905469056 + 79905469057.

It is an arithmetic number, because the mean of its divisors is an integer number (79905469057).

Almost surely, 2^159810938113 is an apocalyptic number.

It is an amenable number.

159810938113 is a deficient number, since it is larger than the sum of its proper divisors (1).

159810938113 is an equidigital number, since it uses as much as digits as its factorization.

159810938113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 49.

The spelling of 159810938113 in words is "one hundred fifty-nine billion, eight hundred ten million, nine hundred thirty-eight thousand, one hundred thirteen".