135273882 has 32 divisors (see below), whose sum is σ = 287334720. Its totient is φ = 42336000.

The previous prime is 135273881. The next prime is 135273907. The reversal of 135273882 is 288372531.

It is a self number, because there is not a number n which added to its sum of digits gives 135273882.

It is not an unprimeable number, because it can be changed into a prime (135273881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7632 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (8979210).

Almost surely, 2^135273882 is an apocalyptic number.

135273882 is an abundant number, since it is smaller than the sum of its proper divisors (152060838).

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

135273882 is a wasteful number, since it uses less digits than its factorization.

135273882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10638.

The product of its digits is 80640, while the sum is 39.

The square root of 135273882 is about 11630.7300716679. The cubic root of 135273882 is about 513.3394619871.

The spelling of 135273882 in words is "one hundred thirty-five million, two hundred seventy-three thousand, eight hundred eighty-two".