131876159 has 2 divisors, whose sum is σ = 131876160. Its totient is φ = 131876158.

The previous prime is 131876149. The next prime is 131876161. The reversal of 131876159 is 951678131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131876159 - 2²⁰ = 130827583 is a prime.

Together with 131876161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131876149) 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, 65938079 + 65938080.

It is an arithmetic number, because the mean of its divisors is an integer number (65938080).

Almost surely, 2^131876159 is an apocalyptic number.

131876159 is a deficient number, since it is larger than the sum of its proper divisors (1).

131876159 is an equidigital number, since it uses as much as digits as its factorization.

131876159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 41.

The square root of 131876159 is about 11483.7345406449. The cubic root of 131876159 is about 509.0050562835.

It can be divided in two parts, 1318 and 76159, that added together give a palindrome (77477).

The spelling of 131876159 in words is "one hundred thirty-one million, eight hundred seventy-six thousand, one hundred fifty-nine".