131168131345089 has 16 divisors (see below), whose sum is σ = 194406237230400. Its totient is φ = 87408035039808.

The previous prime is 131168131345057. The next prime is 131168131345109. The reversal of 131168131345089 is 980543131861131.

131168131345089 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 6 + 81 + 31 + 3 + 450 + 89 = 666.

It is not a de Polignac number, because 131168131345089 - 2⁵ = 131168131345057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131168131345049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038431704 + ... + 1038558009.

It is an arithmetic number, because the mean of its divisors is an integer number (12150389826900).

Almost surely, 2^{131168131345089} is an apocalyptic number.

It is an amenable number.

131168131345089 is a deficient number, since it is larger than the sum of its proper divisors (63238105885311).

131168131345089 is a wasteful number, since it uses less digits than its factorization.

131168131345089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076992061 (or 2076992055 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 131168131345089 in words is "one hundred thirty-one trillion, one hundred sixty-eight billion, one hundred thirty-one million, three hundred forty-five thousand, eighty-nine".