135047392312 has 16 divisors (see below), whose sum is σ = 289387269360. Its totient is φ = 57877453824.

The previous prime is 135047392289. The next prime is 135047392373. The reversal of 135047392312 is 213293740531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205780233 + ... + 1205780344.

It is an arithmetic number, because the mean of its divisors is an integer number (18086704335).

Almost surely, 2^135047392312 is an apocalyptic number.

It is an amenable number.

135047392312 is an abundant number, since it is smaller than the sum of its proper divisors (154339877048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135047392312 is a wasteful number, since it uses less digits than its factorization.

135047392312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411560590 (or 2411560586 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 135047392312 in words is "one hundred thirty-five billion, forty-seven million, three hundred ninety-two thousand, three hundred twelve".