135543125344 has 48 divisors (see below), whose sum is σ = 298977524496. Its totient is φ = 59945356800.

The previous prime is 135543125309. The next prime is 135543125353. The reversal of 135543125344 is 443521345531.

It is a junction number, because it is equal to n+sod(n) for n = 135543125297 and 135543125306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5190567 + ... + 5216614.

It is an arithmetic number, because the mean of its divisors is an integer number (6228698427).

Almost surely, 2^135543125344 is an apocalyptic number.

It is an amenable number.

135543125344 is an abundant number, since it is smaller than the sum of its proper divisors (163434399152).

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

135543125344 is a wasteful number, since it uses less digits than its factorization.

135543125344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10407239 (or 10407231 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

The spelling of 135543125344 in words is "one hundred thirty-five billion, five hundred forty-three million, one hundred twenty-five thousand, three hundred forty-four".