135505315330441 has 8 divisors (see below), whose sum is σ = 154881896059584. Its totient is φ = 116133404236080.

The previous prime is 135505315330439. The next prime is 135505315330459. The reversal of 135505315330441 is 144033513505531.

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

It is not a de Polignac number, because 135505315330441 - 2¹ = 135505315330439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135505315330421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167346510 + ... + 1167462583.

It is an arithmetic number, because the mean of its divisors is an integer number (19360237007448).

Almost surely, 2^{135505315330441} is an apocalyptic number.

It is an amenable number.

135505315330441 is a deficient number, since it is larger than the sum of its proper divisors (19376580729143).

135505315330441 is an equidigital number, since it uses as much as digits as its factorization.

135505315330441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334817391.

The product of its (nonzero) digits is 810000, while the sum is 43.

Adding to 135505315330441 its reverse (144033513505531), we get a palindrome (279538828835972).

The spelling of 135505315330441 in words is "one hundred thirty-five trillion, five hundred five billion, three hundred fifteen million, three hundred thirty thousand, four hundred forty-one".