135499612 has 12 divisors (see below), whose sum is σ = 237830320. Its totient is φ = 67548096.

The previous prime is 135499603. The next prime is 135499627. The reversal of 135499612 is 216994531.

135499612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 48912 + ... + 51607.

Almost surely, 2^135499612 is an apocalyptic number.

It is an amenable number.

135499612 is a deficient number, since it is larger than the sum of its proper divisors (102330708).

135499612 is a wasteful number, since it uses less digits than its factorization.

135499612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100860 (or 100858 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 135499612 is about 11640.4300607838. The cubic root of 135499612 is about 513.6248379001.

The spelling of 135499612 in words is "one hundred thirty-five million, four hundred ninety-nine thousand, six hundred twelve".