135122352544 has 24 divisors (see below), whose sum is σ = 267654179520. Its totient is φ = 67146687936.

The previous prime is 135122352527. The next prime is 135122352569. The reversal of 135122352544 is 445253221531.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12947464 + ... + 12957895.

It is an arithmetic number, because the mean of its divisors is an integer number (11152257480).

Almost surely, 2^135122352544 is an apocalyptic number.

It is an amenable number.

135122352544 is a deficient number, since it is larger than the sum of its proper divisors (132531826976).

135122352544 is a wasteful number, since it uses less digits than its factorization.

135122352544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25905532 (or 25905524 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

The spelling of 135122352544 in words is "one hundred thirty-five billion, one hundred twenty-two million, three hundred fifty-two thousand, five hundred forty-four".