134760181 has 2 divisors, whose sum is σ = 134760182. Its totient is φ = 134760180.

The previous prime is 134760161. The next prime is 134760209. The reversal of 134760181 is 181067431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124679556 + 10080625 = 11166^2 + 3175^2 .

It is a cyclic number.

It is not a de Polignac number, because 134760181 - 2¹⁷ = 134629109 is a prime.

It is a super-2 number, since 2×134760181² = 36320612766305522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134760121) 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, 67380090 + 67380091.

It is an arithmetic number, because the mean of its divisors is an integer number (67380091).

Almost surely, 2^134760181 is an apocalyptic number.

It is an amenable number.

134760181 is a deficient number, since it is larger than the sum of its proper divisors (1).

134760181 is an equidigital number, since it uses as much as digits as its factorization.

134760181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 134760181 is about 11608.6252846752. The cubic root of 134760181 is about 512.6888374909.

The spelling of 134760181 in words is "one hundred thirty-four million, seven hundred sixty thousand, one hundred eighty-one".