131276743486853 has 2 divisors, whose sum is σ = 131276743486854. Its totient is φ = 131276743486852.

The previous prime is 131276743486829. The next prime is 131276743486891. The reversal of 131276743486853 is 358684347672131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114488245206724 + 16788498280129 = 10699918^2 + 4097377^2 .

It is a cyclic number.

It is not a de Polignac number, because 131276743486853 - 2¹⁴ = 131276743470469 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 (131276743486153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65638371743426 + 65638371743427.

It is an arithmetic number, because the mean of its divisors is an integer number (65638371743427).

Almost surely, 2^{131276743486853} is an apocalyptic number.

It is an amenable number.

131276743486853 is a deficient number, since it is larger than the sum of its proper divisors (1).

131276743486853 is an equidigital number, since it uses as much as digits as its factorization.

131276743486853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 487710720, while the sum is 68.

The spelling of 131276743486853 in words is "one hundred thirty-one trillion, two hundred seventy-six billion, seven hundred forty-three million, four hundred eighty-six thousand, eight hundred fifty-three".