135535424451213 has 8 divisors (see below), whose sum is σ = 180714811372576. Its totient is φ = 90356493582000.

The previous prime is 135535424451181. The next prime is 135535424451223. The reversal of 135535424451213 is 312154424535531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135535424451213 - 2⁵ = 135535424451181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135535424451223) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 113318983 + ... + 114508788.

It is an arithmetic number, because the mean of its divisors is an integer number (22589351421572).

Almost surely, 2^{135535424451213} is an apocalyptic number.

It is an amenable number.

135535424451213 is a deficient number, since it is larger than the sum of its proper divisors (45179386921363).

135535424451213 is a wasteful number, since it uses less digits than its factorization.

135535424451213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228026075.

The product of its digits is 4320000, while the sum is 48.

Adding to 135535424451213 its reverse (312154424535531), we get a palindrome (447689848986744).

The spelling of 135535424451213 in words is "one hundred thirty-five trillion, five hundred thirty-five billion, four hundred twenty-four million, four hundred fifty-one thousand, two hundred thirteen".