135568115 has 16 divisors (see below), whose sum is σ = 177811200. Its totient is φ = 98780160.

The previous prime is 135568109. The next prime is 135568129. The reversal of 135568115 is 511865531.

It is not a de Polignac number, because 135568115 - 2¹² = 135564019 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23090 + ... + 28359.

It is an arithmetic number, because the mean of its divisors is an integer number (11113200).

Almost surely, 2^135568115 is an apocalyptic number.

135568115 is a deficient number, since it is larger than the sum of its proper divisors (42243085).

135568115 is a wasteful number, since it uses less digits than its factorization.

135568115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51502.

The product of its digits is 18000, while the sum is 35.

The square root of 135568115 is about 11643.3721489953. The cubic root of 135568115 is about 513.7113791432.

The spelling of 135568115 in words is "one hundred thirty-five million, five hundred sixty-eight thousand, one hundred fifteen".