135618927 has 8 divisors (see below), whose sum is σ = 181074864. Its totient is φ = 90287808.

The previous prime is 135618907. The next prime is 135618943. The reversal of 135618927 is 729816531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135618927 - 2¹⁴ = 135602543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135618907) by changing a digit.

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, 28638 + ... + 33035.

It is an arithmetic number, because the mean of its divisors is an integer number (22634358).

Almost surely, 2^135618927 is an apocalyptic number.

135618927 is a deficient number, since it is larger than the sum of its proper divisors (45455937).

135618927 is an equidigital number, since it uses as much as digits as its factorization.

135618927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62409.

The product of its digits is 90720, while the sum is 42.

The square root of 135618927 is about 11645.5539584856. The cubic root of 135618927 is about 513.7755521535.

The spelling of 135618927 in words is "one hundred thirty-five million, six hundred eighteen thousand, nine hundred twenty-seven".