135552434013 has 64 divisors (see below), whose sum is σ = 215416454400. Its totient is φ = 83945687040.

The previous prime is 135552433901. The next prime is 135552434029. The reversal of 135552434013 is 310434255531.

135552434013 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 5 + 243 + 401 + 3 = 666.

It is not a de Polignac number, because 135552434013 - 2¹² = 135552429917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135552434033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11031433 + ... + 11043713.

It is an arithmetic number, because the mean of its divisors is an integer number (3365882100).

Almost surely, 2^135552434013 is an apocalyptic number.

It is an amenable number.

135552434013 is a deficient number, since it is larger than the sum of its proper divisors (79864020387).

135552434013 is a wasteful number, since it uses less digits than its factorization.

135552434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12619 (or 12613 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 135552434013 its reverse (310434255531), we get a palindrome (445986689544).

The spelling of 135552434013 in words is "one hundred thirty-five billion, five hundred fifty-two million, four hundred thirty-four thousand, thirteen".