135596868 has 96 divisors (see below), whose sum is σ = 366750720. Its totient is φ = 38586240.

The previous prime is 135596849. The next prime is 135596869. The reversal of 135596868 is 868695531.

It is a super-2 number, since 2×135596868² = 36773021222818848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135596868.

It is not an unprimeable number, because it can be changed into a prime (135596869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178746 + ... + 179502.

It is an arithmetic number, because the mean of its divisors is an integer number (3820320).

Almost surely, 2^135596868 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 135596868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183375360).

135596868 is an abundant number, since it is smaller than the sum of its proper divisors (231153852).

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

135596868 is a wasteful number, since it uses less digits than its factorization.

135596868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 855 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 135596868 is about 11644.6068203267. The cubic root of 135596868 is about 513.7476947109.

The spelling of 135596868 in words is "one hundred thirty-five million, five hundred ninety-six thousand, eight hundred sixty-eight".