131886082605733 has 2 divisors, whose sum is σ = 131886082605734. Its totient is φ = 131886082605732.

The previous prime is 131886082605721. The next prime is 131886082605757. The reversal of 131886082605733 is 337506280688131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131344825172929 + 541257432804 = 11460577^2 + 735702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131886082605733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131886082600733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65943041302866 + 65943041302867.

It is an arithmetic number, because the mean of its divisors is an integer number (65943041302867).

Almost surely, 2^{131886082605733} is an apocalyptic number.

It is an amenable number.

131886082605733 is a deficient number, since it is larger than the sum of its proper divisors (1).

131886082605733 is an equidigital number, since it uses as much as digits as its factorization.

131886082605733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 131886082605733 in words is "one hundred thirty-one trillion, eight hundred eighty-six billion, eighty-two million, six hundred five thousand, seven hundred thirty-three".