135192135 has 64 divisors (see below), whose sum is σ = 241532928. Its totient is φ = 64157184.

The previous prime is 135192133. The next prime is 135192149. The reversal of 135192135 is 531291531.

135192135 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 135192135 - 2¹ = 135192133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135192133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1064442 + ... + 1064568.

It is an arithmetic number, because the mean of its divisors is an integer number (3773952).

Almost surely, 2^135192135 is an apocalyptic number.

135192135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135192135 is a deficient number, since it is larger than the sum of its proper divisors (106340793).

135192135 is a wasteful number, since it uses less digits than its factorization.

135192135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its digits is 4050, while the sum is 30.

The square root of 135192135 is about 11627.2152727986. The cubic root of 135192135 is about 513.2360362155.

The spelling of 135192135 in words is "one hundred thirty-five million, one hundred ninety-two thousand, one hundred thirty-five".