135117606 has 16 divisors (see below), whose sum is σ = 291022704. Its totient is φ = 41574624.

The previous prime is 135117601. The next prime is 135117629. The reversal of 135117606 is 606711531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135117601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866061 + ... + 866216.

It is an arithmetic number, because the mean of its divisors is an integer number (18188919).

Almost surely, 2^135117606 is an apocalyptic number.

135117606 is an abundant number, since it is smaller than the sum of its proper divisors (155905098).

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

135117606 is a wasteful number, since it uses less digits than its factorization.

135117606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732295.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 135117606 is about 11624.0098933199. The cubic root of 135117606 is about 513.1417062711.

The spelling of 135117606 in words is "one hundred thirty-five million, one hundred seventeen thousand, six hundred six".