134563611 has 32 divisors (see below), whose sum is σ = 221598720. Its totient is φ = 70729344.

The previous prime is 134563609. The next prime is 134563633. The reversal of 134563611 is 116365431.

It is not a de Polignac number, because 134563611 - 2¹ = 134563609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134563711) 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 in 31 ways as a sum of consecutive naturals, for example, 97321 + ... + 98693.

It is an arithmetic number, because the mean of its divisors is an integer number (6924960).

Almost surely, 2^134563611 is an apocalyptic number.

134563611 is a deficient number, since it is larger than the sum of its proper divisors (87035109).

134563611 is a wasteful number, since it uses less digits than its factorization.

134563611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its digits is 6480, while the sum is 30.

The square root of 134563611 is about 11600.1556455075. The cubic root of 134563611 is about 512.4394357145.

The spelling of 134563611 in words is "one hundred thirty-four million, five hundred sixty-three thousand, six hundred eleven".