134767091 has 2 divisors, whose sum is σ = 134767092. Its totient is φ = 134767090.

The previous prime is 134767079. The next prime is 134767111. The reversal of 134767091 is 190767431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134767091 - 2¹⁰ = 134766067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (134767021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67383545 + 67383546.

It is an arithmetic number, because the mean of its divisors is an integer number (67383546).

Almost surely, 2^134767091 is an apocalyptic number.

134767091 is a deficient number, since it is larger than the sum of its proper divisors (1).

134767091 is an equidigital number, since it uses as much as digits as its factorization.

134767091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 134767091 is about 11608.9229043870. The cubic root of 134767091 is about 512.6976002656.

The spelling of 134767091 in words is "one hundred thirty-four million, seven hundred sixty-seven thousand, ninety-one".