131444275733 has 2 divisors, whose sum is σ = 131444275734. Its totient is φ = 131444275732.

The previous prime is 131444275607. The next prime is 131444275769. The reversal of 131444275733 is 337572444131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89818891204 + 41625384529 = 299698^2 + 204023^2 .

It is a cyclic number.

It is not a de Polignac number, because 131444275733 - 2¹⁶ = 131444210197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131444275933) 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, 65722137866 + 65722137867.

It is an arithmetic number, because the mean of its divisors is an integer number (65722137867).

Almost surely, 2^131444275733 is an apocalyptic number.

It is an amenable number.

131444275733 is a deficient number, since it is larger than the sum of its proper divisors (1).

131444275733 is an equidigital number, since it uses as much as digits as its factorization.

131444275733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 44.

The spelling of 131444275733 in words is "one hundred thirty-one billion, four hundred forty-four million, two hundred seventy-five thousand, seven hundred thirty-three".