132817242457 has 2 divisors, whose sum is σ = 132817242458. Its totient is φ = 132817242456.

The previous prime is 132817242433. The next prime is 132817242497. The reversal of 132817242457 is 754242718231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80986345561 + 51830896896 = 284581^2 + 227664^2 .

It is an emirp because it is prime and its reverse (754242718231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132817242457 - 2³¹ = 130669758809 is a prime.

It is not a weakly prime, because it can be changed into another prime (132817242427) 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, 66408621228 + 66408621229.

It is an arithmetic number, because the mean of its divisors is an integer number (66408621229).

Almost surely, 2^132817242457 is an apocalyptic number.

It is an amenable number.

132817242457 is a deficient number, since it is larger than the sum of its proper divisors (1).

132817242457 is an equidigital number, since it uses as much as digits as its factorization.

132817242457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 46.

The spelling of 132817242457 in words is "one hundred thirty-two billion, eight hundred seventeen million, two hundred forty-two thousand, four hundred fifty-seven".