135729112 has 8 divisors (see below), whose sum is σ = 254492100. Its totient is φ = 67864552.

The previous prime is 135729107. The next prime is 135729127. The reversal of 135729112 is 211927531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8483062 + ... + 8483077.

Almost surely, 2^135729112 is an apocalyptic number.

It is an amenable number.

135729112 is a deficient number, since it is larger than the sum of its proper divisors (118762988).

135729112 is a wasteful number, since it uses less digits than its factorization.

135729112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16966145 (or 16966141 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 135729112 is about 11650.2837733679. The cubic root of 135729112 is about 513.9146552422.

The spelling of 135729112 in words is "one hundred thirty-five million, seven hundred twenty-nine thousand, one hundred twelve".