135664616244 has 12 divisors (see below), whose sum is σ = 316550771264. Its totient is φ = 45221538744.

The previous prime is 135664616207. The next prime is 135664616257. The reversal of 135664616244 is 442616466531.

135664616244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 135664616193 and 135664616202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652692332 + ... + 5652692355.

Almost surely, 2^135664616244 is an apocalyptic number.

It is an amenable number.

135664616244 is an abundant number, since it is smaller than the sum of its proper divisors (180886155020).

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

135664616244 is a wasteful number, since it uses less digits than its factorization.

135664616244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11305384694 (or 11305384692 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The spelling of 135664616244 in words is "one hundred thirty-five billion, six hundred sixty-four million, six hundred sixteen thousand, two hundred forty-four".