135605316 has 96 divisors (see below), whose sum is σ = 403780608. Its totient is φ = 34392960.

The previous prime is 135605297. The next prime is 135605329. The reversal of 135605316 is 613506531.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38026 + ... + 41438.

It is an arithmetic number, because the mean of its divisors is an integer number (4206048).

Almost surely, 2^135605316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135605316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201890304).

135605316 is an abundant number, since it is smaller than the sum of its proper divisors (268175292).

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

135605316 is a wasteful number, since it uses less digits than its factorization.

135605316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481 (or 3479 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 135605316 is about 11644.9695577103. The cubic root of 135605316 is about 513.7583637144.

The spelling of 135605316 in words is "one hundred thirty-five million, six hundred five thousand, three hundred sixteen".