135312386 has 16 divisors (see below), whose sum is σ = 222421248. Its totient is φ = 61227600.

The previous prime is 135312377. The next prime is 135312391. The reversal of 135312386 is 683213531.

135312386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8885 + ... + 18696.

It is an arithmetic number, because the mean of its divisors is an integer number (13901328).

Almost surely, 2^135312386 is an apocalyptic number.

135312386 is a deficient number, since it is larger than the sum of its proper divisors (87108862).

135312386 is a wasteful number, since it uses less digits than its factorization.

135312386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817.

The product of its digits is 12960, while the sum is 32.

The square root of 135312386 is about 11632.3852240201. The cubic root of 135312386 is about 513.3881625624.

The spelling of 135312386 in words is "one hundred thirty-five million, three hundred twelve thousand, three hundred eighty-six".