13608533135 has 8 divisors (see below), whose sum is σ = 16434254976. Its totient is φ = 10817483040.

The previous prime is 13608533087. The next prime is 13608533177. The reversal of 13608533135 is 53133580631.

It is a happy number.

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

It is not a de Polignac number, because 13608533135 - 2¹⁰ = 13608532111 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 8667071 + ... + 8668640.

It is an arithmetic number, because the mean of its divisors is an integer number (2054281872).

Almost surely, 2^13608533135 is an apocalyptic number.

13608533135 is a deficient number, since it is larger than the sum of its proper divisors (2825721841).

13608533135 is a wasteful number, since it uses less digits than its factorization.

13608533135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17335873.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 13608533135 in words is "thirteen billion, six hundred eight million, five hundred thirty-three thousand, one hundred thirty-five".