135336216133611 has 20 divisors (see below), whose sum is σ = 210958868307792. Its totient is φ = 86301355214448.

The previous prime is 135336216133607. The next prime is 135336216133633. The reversal of 135336216133611 is 116331612633531.

135336216133611 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 3 + 6 + 2 + 16 + 13 + 3 + 611 = 666.

It is not a de Polignac number, because 135336216133611 - 2² = 135336216133607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135336216138611) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36322117336 + ... + 36322121061.

Almost surely, 2^{135336216133611} is an apocalyptic number.

135336216133611 is a deficient number, since it is larger than the sum of its proper divisors (75622652174181).

135336216133611 is an equidigital number, since it uses as much as digits as its factorization.

135336216133611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72644238432 (or 72644238423 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The spelling of 135336216133611 in words is "one hundred thirty-five trillion, three hundred thirty-six billion, two hundred sixteen million, one hundred thirty-three thousand, six hundred eleven".