134519131927 has 2 divisors, whose sum is σ = 134519131928. Its totient is φ = 134519131926.

The previous prime is 134519131843. The next prime is 134519131949. The reversal of 134519131927 is 729131915431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134519131927 - 2¹⁵ = 134519099159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134519131997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67259565963 + 67259565964.

It is an arithmetic number, because the mean of its divisors is an integer number (67259565964).

Almost surely, 2^134519131927 is an apocalyptic number.

134519131927 is a deficient number, since it is larger than the sum of its proper divisors (1).

134519131927 is an equidigital number, since it uses as much as digits as its factorization.

134519131927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 46.

The spelling of 134519131927 in words is "one hundred thirty-four billion, five hundred nineteen million, one hundred thirty-one thousand, nine hundred twenty-seven".