134680177 has 2 divisors, whose sum is σ = 134680178. Its totient is φ = 134680176.

The previous prime is 134680159. The next prime is 134680187. The reversal of 134680177 is 771086431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96746896 + 37933281 = 9836^2 + 6159^2 .

It is a cyclic number.

It is not a de Polignac number, because 134680177 - 2¹¹ = 134678129 is a prime.

It is not a weakly prime, because it can be changed into another prime (134680127) 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, 67340088 + 67340089.

It is an arithmetic number, because the mean of its divisors is an integer number (67340089).

Almost surely, 2^134680177 is an apocalyptic number.

It is an amenable number.

134680177 is a deficient number, since it is larger than the sum of its proper divisors (1).

134680177 is an equidigital number, since it uses as much as digits as its factorization.

134680177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 134680177 is about 11605.1788870314. The cubic root of 134680177 is about 512.5873602417.

The spelling of 134680177 in words is "one hundred thirty-four million, six hundred eighty thousand, one hundred seventy-seven".