135306467338543 has 2 divisors, whose sum is σ = 135306467338544. Its totient is φ = 135306467338542.

The previous prime is 135306467338531. The next prime is 135306467338577. The reversal of 135306467338543 is 345833764603531.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135306467338543 - 2²¹ = 135306465241391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135306467338043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67653233669271 + 67653233669272.

It is an arithmetic number, because the mean of its divisors is an integer number (67653233669272).

Almost surely, 2^{135306467338543} is an apocalyptic number.

135306467338543 is a deficient number, since it is larger than the sum of its proper divisors (1).

135306467338543 is an equidigital number, since it uses as much as digits as its factorization.

135306467338543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 195955200, while the sum is 61.

The spelling of 135306467338543 in words is "one hundred thirty-five trillion, three hundred six billion, four hundred sixty-seven million, three hundred thirty-eight thousand, five hundred forty-three".