13132521335393 has 2 divisors, whose sum is σ = 13132521335394. Its totient is φ = 13132521335392.

The previous prime is 13132521335321. The next prime is 13132521335467. The reversal of 13132521335393 is 39353312523131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12831418917409 + 301102417984 = 3582097^2 + 548728^2 .

It is a cyclic number.

It is not a de Polignac number, because 13132521335393 - 2⁸ = 13132521335137 is a prime.

It is not a weakly prime, because it can be changed into another prime (13132521332393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566260667696 + 6566260667697.

It is an arithmetic number, because the mean of its divisors is an integer number (6566260667697).

Almost surely, 2^{13132521335393} is an apocalyptic number.

It is an amenable number.

13132521335393 is a deficient number, since it is larger than the sum of its proper divisors (1).

13132521335393 is an equidigital number, since it uses as much as digits as its factorization.

13132521335393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 44.

The spelling of 13132521335393 in words is "thirteen trillion, one hundred thirty-two billion, five hundred twenty-one million, three hundred thirty-five thousand, three hundred ninety-three".