135074135 has 24 divisors (see below), whose sum is σ = 198483120. Its totient is φ = 87744384.

The previous prime is 135074123. The next prime is 135074153. The reversal of 135074135 is 531470531.

It is a de Polignac number, because none of the positive numbers 2^k-135074135 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135074098 and 135074107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9854 + ... + 19163.

It is an arithmetic number, because the mean of its divisors is an integer number (8270130).

Almost surely, 2^135074135 is an apocalyptic number.

135074135 is a deficient number, since it is larger than the sum of its proper divisors (63408985).

135074135 is a wasteful number, since it uses less digits than its factorization.

135074135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29055 (or 29048 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 135074135 is about 11622.1398632094. The cubic root of 135074135 is about 513.0866698318.

The spelling of 135074135 in words is "one hundred thirty-five million, seventy-four thousand, one hundred thirty-five".