132968177 has 2 divisors, whose sum is σ = 132968178. Its totient is φ = 132968176.

The previous prime is 132968153. The next prime is 132968183. The reversal of 132968177 is 771869231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78074896 + 54893281 = 8836^2 + 7409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132968177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132968107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66484088 + 66484089.

It is an arithmetic number, because the mean of its divisors is an integer number (66484089).

Almost surely, 2^132968177 is an apocalyptic number.

It is an amenable number.

132968177 is a deficient number, since it is larger than the sum of its proper divisors (1).

132968177 is an equidigital number, since it uses as much as digits as its factorization.

132968177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 44.

The square root of 132968177 is about 11531.1828101024. The cubic root of 132968177 is about 510.4061572965.

The spelling of 132968177 in words is "one hundred thirty-two million, nine hundred sixty-eight thousand, one hundred seventy-seven".