132696381557 has 2 divisors, whose sum is σ = 132696381558. Its totient is φ = 132696381556.

The previous prime is 132696381529. The next prime is 132696381563. The reversal of 132696381557 is 755183696231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86091775396 + 46604606161 = 293414^2 + 215881^2 .

It is an emirp because it is prime and its reverse (755183696231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132696381557 - 2²⁰ = 132695332981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132696381527) 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, 66348190778 + 66348190779.

It is an arithmetic number, because the mean of its divisors is an integer number (66348190779).

Almost surely, 2^132696381557 is an apocalyptic number.

It is an amenable number.

132696381557 is a deficient number, since it is larger than the sum of its proper divisors (1).

132696381557 is an equidigital number, since it uses as much as digits as its factorization.

132696381557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 56.

The spelling of 132696381557 in words is "one hundred thirty-two billion, six hundred ninety-six million, three hundred eighty-one thousand, five hundred fifty-seven".