131487114529 has 2 divisors, whose sum is σ = 131487114530. Its totient is φ = 131487114528.

The previous prime is 131487114503. The next prime is 131487114553. The reversal of 131487114529 is 925411784131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90931196304 + 40555918225 = 301548^2 + 201385^2 .

It is an emirp because it is prime and its reverse (925411784131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131487114529 - 2¹⁷ = 131486983457 is a prime.

It is a super-3 number, since 3×131487114529³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (131487114559) 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 as a sum of consecutive naturals, namely, 65743557264 + 65743557265.

It is an arithmetic number, because the mean of its divisors is an integer number (65743557265).

Almost surely, 2^131487114529 is an apocalyptic number.

It is an amenable number.

131487114529 is a deficient number, since it is larger than the sum of its proper divisors (1).

131487114529 is an equidigital number, since it uses as much as digits as its factorization.

131487114529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 46.

It can be divided in two parts, 131487 and 114529, that added together give a square (246016 = 496²).

The spelling of 131487114529 in words is "one hundred thirty-one billion, four hundred eighty-seven million, one hundred fourteen thousand, five hundred twenty-nine".