131450137067 has 2 divisors, whose sum is σ = 131450137068. Its totient is φ = 131450137066.

The previous prime is 131450137009. The next prime is 131450137081. The reversal of 131450137067 is 760731054131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131450137067 - 2⁶ = 131450137003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131450137067.

It is not a weakly prime, because it can be changed into another prime (131450137087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65725068533 + 65725068534.

It is an arithmetic number, because the mean of its divisors is an integer number (65725068534).

Almost surely, 2^131450137067 is an apocalyptic number.

131450137067 is a deficient number, since it is larger than the sum of its proper divisors (1).

131450137067 is an equidigital number, since it uses as much as digits as its factorization.

131450137067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 131450137067 in words is "one hundred thirty-one billion, four hundred fifty million, one hundred thirty-seven thousand, sixty-seven".