135585105518636 has 24 divisors (see below), whose sum is σ = 237565714888320. Its totient is φ = 67709219415552.

The previous prime is 135585105518497. The next prime is 135585105518747. The reversal of 135585105518636 is 636815501585531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12678725 + ... + 20782691.

It is an arithmetic number, because the mean of its divisors is an integer number (9898571453680).

Almost surely, 2^{135585105518636} is an apocalyptic number.

It is an amenable number.

135585105518636 is a deficient number, since it is larger than the sum of its proper divisors (101980609369684).

135585105518636 is a wasteful number, since it uses less digits than its factorization.

135585105518636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109113 (or 8109111 counting only the distinct ones).

The product of its (nonzero) digits is 64800000, while the sum is 62.

The spelling of 135585105518636 in words is "one hundred thirty-five trillion, five hundred eighty-five billion, one hundred five million, five hundred eighteen thousand, six hundred thirty-six".