131586271018603 has 2 divisors, whose sum is σ = 131586271018604. Its totient is φ = 131586271018602.

The previous prime is 131586271018507. The next prime is 131586271018619. The reversal of 131586271018603 is 306810172685131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131586271018603 is a prime.

It is not a weakly prime, because it can be changed into another prime (131586271018403) 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, 65793135509301 + 65793135509302.

It is an arithmetic number, because the mean of its divisors is an integer number (65793135509302).

Almost surely, 2^{131586271018603} is an apocalyptic number.

131586271018603 is a deficient number, since it is larger than the sum of its proper divisors (1).

131586271018603 is an equidigital number, since it uses as much as digits as its factorization.

131586271018603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 131586271018603 in words is "one hundred thirty-one trillion, five hundred eighty-six billion, two hundred seventy-one million, eighteen thousand, six hundred three".