135530295166943 has 2 divisors, whose sum is σ = 135530295166944. Its totient is φ = 135530295166942.

The previous prime is 135530295166939. The next prime is 135530295166961. The reversal of 135530295166943 is 349661592035531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135530295166943 - 2² = 135530295166939 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135530295166933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67765147583471 + 67765147583472.

It is an arithmetic number, because the mean of its divisors is an integer number (67765147583472).

Almost surely, 2^{135530295166943} is an apocalyptic number.

135530295166943 is a deficient number, since it is larger than the sum of its proper divisors (1).

135530295166943 is an equidigital number, since it uses as much as digits as its factorization.

135530295166943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732000, while the sum is 62.

The spelling of 135530295166943 in words is "one hundred thirty-five trillion, five hundred thirty billion, two hundred ninety-five million, one hundred sixty-six thousand, nine hundred forty-three".