4134534191 has 2 divisors, whose sum is σ = 4134534192. Its totient is φ = 4134534190.

The previous prime is 4134534163. The next prime is 4134534199. The reversal of 4134534191 is 1914354314.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4134534191 - 2⁶ = 4134534127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4134534199) 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, 2067267095 + 2067267096.

It is an arithmetic number, because the mean of its divisors is an integer number (2067267096).

Almost surely, 2^4134534191 is an apocalyptic number.

4134534191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134534191 is an equidigital number, since it uses as much as digits as its factorization.

4134534191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 4134534191 is about 64300.3436304970. The cubic root of 4134534191 is about 1605.0018201148.

The spelling of 4134534191 in words is "four billion, one hundred thirty-four million, five hundred thirty-four thousand, one hundred ninety-one".