134176811 has 4 divisors (see below), whose sum is σ = 134232000. Its totient is φ = 134121624.

The previous prime is 134176787. The next prime is 134176817. The reversal of 134176811 is 118671431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118671431 = 3067 ⋅38693.

It is a cyclic number.

It is not a de Polignac number, because 134176811 - 2¹⁸ = 133914667 is a prime.

It is a super-2 number, since 2×134176811² = 36006833220259442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134176817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23771 + ... + 28868.

It is an arithmetic number, because the mean of its divisors is an integer number (33558000).

Almost surely, 2^134176811 is an apocalyptic number.

134176811 is a deficient number, since it is larger than the sum of its proper divisors (55189).

134176811 is an equidigital number, since it uses as much as digits as its factorization.

134176811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55188.

The product of its digits is 4032, while the sum is 32.

The square root of 134176811 is about 11583.4714572101. The cubic root of 134176811 is about 511.9479660560.

The spelling of 134176811 in words is "one hundred thirty-four million, one hundred seventy-six thousand, eight hundred eleven".