131534410413269 has 2 divisors, whose sum is σ = 131534410413270. Its totient is φ = 131534410413268.

The previous prime is 131534410413137. The next prime is 131534410413299. The reversal of 131534410413269 is 962314014435131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130726637280625 + 807773132644 = 11433575^2 + 898762^2 .

It is an emirp because it is prime and its reverse (962314014435131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131534410413269 - 2²⁸ = 131534141977813 is a prime.

It is a super-2 number, since 2×131534410413269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131534410413299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65767205206634 + 65767205206635.

It is an arithmetic number, because the mean of its divisors is an integer number (65767205206635).

Almost surely, 2^{131534410413269} is an apocalyptic number.

It is an amenable number.

131534410413269 is a deficient number, since it is larger than the sum of its proper divisors (1).

131534410413269 is an equidigital number, since it uses as much as digits as its factorization.

131534410413269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 131534410413269 in words is "one hundred thirty-one trillion, five hundred thirty-four billion, four hundred ten million, four hundred thirteen thousand, two hundred sixty-nine".