135610216 has 32 divisors (see below), whose sum is σ = 291170880. Its totient is φ = 58003200.

The previous prime is 135610193. The next prime is 135610253. The reversal of 135610216 is 612016531.

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 7 ways as a sum of consecutive naturals, for example, 29856 + ... + 34096.

It is an arithmetic number, because the mean of its divisors is an integer number (9099090).

Almost surely, 2^135610216 is an apocalyptic number.

It is an amenable number.

135610216 is an abundant number, since it is smaller than the sum of its proper divisors (155560664).

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

135610216 is a wasteful number, since it uses less digits than its factorization.

135610216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 135610216 is about 11645.1799470854. The cubic root of 135610216 is about 513.7645517355.

Adding to 135610216 its reverse (612016531), we get a palindrome (747626747).

The spelling of 135610216 in words is "one hundred thirty-five million, six hundred ten thousand, two hundred sixteen".