135136472133606 has 32 divisors (see below), whose sum is σ = 270403360143360. Its totient is φ = 45023758524864.

The previous prime is 135136472133589. The next prime is 135136472133631. The reversal of 135136472133606 is 606331274631531.

It is a super-2 number, since 2×135136472133606² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143803575 + ... + 144740253.

It is an arithmetic number, because the mean of its divisors is an integer number (8450105004480).

Almost surely, 2^{135136472133606} is an apocalyptic number.

135136472133606 is an abundant number, since it is smaller than the sum of its proper divisors (135266888009754).

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

135136472133606 is a wasteful number, since it uses less digits than its factorization.

135136472133606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948260.

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 135136472133606 in words is "one hundred thirty-five trillion, one hundred thirty-six billion, four hundred seventy-two million, one hundred thirty-three thousand, six hundred six".