135435445042111 has 8 divisors (see below), whose sum is σ = 135675845434800. Its totient is φ = 135195064293888.

The previous prime is 135435445042091. The next prime is 135435445042129. The reversal of 135435445042111 is 111240544534531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135435445042111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135435445042151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8924340 + ... + 18722038.

It is an arithmetic number, because the mean of its divisors is an integer number (16959480679350).

Almost surely, 2^{135435445042111} is an apocalyptic number.

135435445042111 is a deficient number, since it is larger than the sum of its proper divisors (240400392689).

135435445042111 is an equidigital number, since it uses as much as digits as its factorization.

135435445042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9822233.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 135435445042111 its reverse (111240544534531), we get a palindrome (246675989576642).

The spelling of 135435445042111 in words is "one hundred thirty-five trillion, four hundred thirty-five billion, four hundred forty-five million, forty-two thousand, one hundred eleven".