135505544424 has 64 divisors (see below), whose sum is σ = 343180800000. Its totient is φ = 44580020160.

The previous prime is 135505544417. The next prime is 135505544467. The reversal of 135505544424 is 424445505531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5674189 + ... + 5698019.

It is an arithmetic number, because the mean of its divisors is an integer number (5362200000).

Almost surely, 2^135505544424 is an apocalyptic number.

It is an amenable number.

135505544424 is an abundant number, since it is smaller than the sum of its proper divisors (207675255576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135505544424 is a wasteful number, since it uses less digits than its factorization.

135505544424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26918 (or 26914 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 135505544424 in words is "one hundred thirty-five billion, five hundred five million, five hundred forty-four thousand, four hundred twenty-four".