327540135313 has 2 divisors, whose sum is σ = 327540135314. Its totient is φ = 327540135312.

The previous prime is 327540135301. The next prime is 327540135401. The reversal of 327540135313 is 313531045723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281560768129 + 45979367184 = 530623^2 + 214428^2 .

It is a cyclic number.

It is not a de Polignac number, because 327540135313 - 2³⁷ = 190101181841 is a prime.

It is not a weakly prime, because it can be changed into another prime (327540138313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163770067656 + 163770067657.

It is an arithmetic number, because the mean of its divisors is an integer number (163770067657).

Almost surely, 2^327540135313 is an apocalyptic number.

It is an amenable number.

327540135313 is a deficient number, since it is larger than the sum of its proper divisors (1).

327540135313 is an equidigital number, since it uses as much as digits as its factorization.

327540135313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 37.

The spelling of 327540135313 in words is "three hundred twenty-seven billion, five hundred forty million, one hundred thirty-five thousand, three hundred thirteen".