135124634312 has 32 divisors (see below), whose sum is σ = 255979510200. Its totient is φ = 66865204224.

The previous prime is 135124634297. The next prime is 135124634383. The reversal of 135124634312 is 213436421531.

It can be written as a sum of positive squares in 4 ways, for example, as 129935737156 + 5188897156 = 360466^2 + 72034^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501614 + ... + 722402.

Almost surely, 2^135124634312 is an apocalyptic number.

It is an amenable number.

135124634312 is a deficient number, since it is larger than the sum of its proper divisors (120854875888).

135124634312 is a wasteful number, since it uses less digits than its factorization.

135124634312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221585 (or 221581 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The spelling of 135124634312 in words is "one hundred thirty-five billion, one hundred twenty-four million, six hundred thirty-four thousand, three hundred twelve".