131558895371 has 2 divisors, whose sum is σ = 131558895372. Its totient is φ = 131558895370.

The previous prime is 131558895337. The next prime is 131558895389. The reversal of 131558895371 is 173598855131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131558895371 - 2¹⁴ = 131558878987 is a prime.

It is not a weakly prime, because it can be changed into another prime (131558891371) 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, 65779447685 + 65779447686.

It is an arithmetic number, because the mean of its divisors is an integer number (65779447686).

Almost surely, 2^131558895371 is an apocalyptic number.

131558895371 is a deficient number, since it is larger than the sum of its proper divisors (1).

131558895371 is an equidigital number, since it uses as much as digits as its factorization.

131558895371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536000, while the sum is 56.

The spelling of 131558895371 in words is "one hundred thirty-one billion, five hundred fifty-eight million, eight hundred ninety-five thousand, three hundred seventy-one".