132161177 has 2 divisors, whose sum is σ = 132161178. Its totient is φ = 132161176.

The previous prime is 132161137. The next prime is 132161191. The reversal of 132161177 is 771161231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131423296 + 737881 = 11464^2 + 859^2 .

It is an emirp because it is prime and its reverse (771161231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132161177 is a prime.

It is not a weakly prime, because it can be changed into another prime (132161137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66080588 + 66080589.

It is an arithmetic number, because the mean of its divisors is an integer number (66080589).

Almost surely, 2^132161177 is an apocalyptic number.

It is an amenable number.

132161177 is a deficient number, since it is larger than the sum of its proper divisors (1).

132161177 is an equidigital number, since it uses as much as digits as its factorization.

132161177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 29.

The square root of 132161177 is about 11496.1374817806. The cubic root of 132161177 is about 509.3714889893.

The spelling of 132161177 in words is "one hundred thirty-two million, one hundred sixty-one thousand, one hundred seventy-seven".