131190679 has 2 divisors, whose sum is σ = 131190680. Its totient is φ = 131190678.

The previous prime is 131190607. The next prime is 131190707. The reversal of 131190679 is 976091131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131190679 - 2¹⁵ = 131157911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131190779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65595339 + 65595340.

It is an arithmetic number, because the mean of its divisors is an integer number (65595340).

Almost surely, 2^131190679 is an apocalyptic number.

131190679 is a deficient number, since it is larger than the sum of its proper divisors (1).

131190679 is an equidigital number, since it uses as much as digits as its factorization.

131190679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 131190679 is about 11453.8499640950. The cubic root of 131190679 is about 508.1216035069.

The spelling of 131190679 in words is "one hundred thirty-one million, one hundred ninety thousand, six hundred seventy-nine".