131324164459 has 2 divisors, whose sum is σ = 131324164460. Its totient is φ = 131324164458.

The previous prime is 131324164429. The next prime is 131324164469. The reversal of 131324164459 is 954461423131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131324164459 - 2¹³ = 131324156267 is a prime.

It is not a weakly prime, because it can be changed into another prime (131324164409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65662082229 + 65662082230.

It is an arithmetic number, because the mean of its divisors is an integer number (65662082230).

Almost surely, 2^131324164459 is an apocalyptic number.

131324164459 is a deficient number, since it is larger than the sum of its proper divisors (1).

131324164459 is an equidigital number, since it uses as much as digits as its factorization.

131324164459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The spelling of 131324164459 in words is "one hundred thirty-one billion, three hundred twenty-four million, one hundred sixty-four thousand, four hundred fifty-nine".