132798127729 has 2 divisors, whose sum is σ = 132798127730. Its totient is φ = 132798127728.

The previous prime is 132798127691. The next prime is 132798127751. The reversal of 132798127729 is 927721897231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115856502129 + 16941625600 = 340377^2 + 130160^2 .

It is an emirp because it is prime and its reverse (927721897231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132798127729 - 2¹⁹ = 132797603441 is a prime.

It is not a weakly prime, because it can be changed into another prime (132798125729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66399063864 + 66399063865.

It is an arithmetic number, because the mean of its divisors is an integer number (66399063865).

Almost surely, 2^132798127729 is an apocalyptic number.

It is an amenable number.

132798127729 is a deficient number, since it is larger than the sum of its proper divisors (1).

132798127729 is an equidigital number, since it uses as much as digits as its factorization.

132798127729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5334336, while the sum is 58.

The spelling of 132798127729 in words is "one hundred thirty-two billion, seven hundred ninety-eight million, one hundred twenty-seven thousand, seven hundred twenty-nine".