131696359 has 2 divisors, whose sum is σ = 131696360. Its totient is φ = 131696358.

The previous prime is 131696347. The next prime is 131696363. The reversal of 131696359 is 953696131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131696359 - 2¹⁹ = 131172071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131696329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65848179 + 65848180.

It is an arithmetic number, because the mean of its divisors is an integer number (65848180).

Almost surely, 2^131696359 is an apocalyptic number.

131696359 is a deficient number, since it is larger than the sum of its proper divisors (1).

131696359 is an equidigital number, since it uses as much as digits as its factorization.

131696359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 131220, while the sum is 43.

The square root of 131696359 is about 11475.9034067040. The cubic root of 131696359 is about 508.7736251850.

The spelling of 131696359 in words is "one hundred thirty-one million, six hundred ninety-six thousand, three hundred fifty-nine".