136215365 has 32 divisors (see below), whose sum is σ = 195350400. Its totient is φ = 89867520.

The previous prime is 136215341. The next prime is 136215371. The reversal of 136215365 is 563512631.

136215365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 136215365 - 2¹⁸ = 135953221 is a prime.

It is a congruent number.

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, 40571 + ... + 43799.

It is an arithmetic number, because the mean of its divisors is an integer number (6104700).

Almost surely, 2^136215365 is an apocalyptic number.

It is an amenable number.

136215365 is a deficient number, since it is larger than the sum of its proper divisors (59135035).

136215365 is a wasteful number, since it uses less digits than its factorization.

136215365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317.

The product of its digits is 16200, while the sum is 32.

The square root of 136215365 is about 11671.1338352364. The cubic root of 136215365 is about 514.5276279401.

Adding to 136215365 its reverse (563512631), we get a palindrome (699727996).

The spelling of 136215365 in words is "one hundred thirty-six million, two hundred fifteen thousand, three hundred sixty-five".