134064811 has 4 divisors (see below), whose sum is σ = 134444952. Its totient is φ = 133684672.

The previous prime is 134064809. The next prime is 134064829. The reversal of 134064811 is 118460431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134064811 - 2¹ = 134064809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134064811.

It is not an unprimeable number, because it can be changed into a prime (134064881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189541 + ... + 190246.

It is an arithmetic number, because the mean of its divisors is an integer number (33611238).

Almost surely, 2^134064811 is an apocalyptic number.

134064811 is a deficient number, since it is larger than the sum of its proper divisors (380141).

134064811 is an equidigital number, since it uses as much as digits as its factorization.

134064811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380140.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 134064811 is about 11578.6359732051. The cubic root of 134064811 is about 511.8054820880.

The spelling of 134064811 in words is "one hundred thirty-four million, sixty-four thousand, eight hundred eleven".