13425423533532 has 36 divisors (see below), whose sum is σ = 34068535877376. Its totient is φ = 4457728174080.

The previous prime is 13425423533519. The next prime is 13425423533569. The reversal of 13425423533532 is 23533532452431.

13425423533532 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 54 + 2 + 35 + 33 + 532 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 725532444 + ... + 725550947.

It is an arithmetic number, because the mean of its divisors is an integer number (946348218816).

Almost surely, 2^{13425423533532} is an apocalyptic number.

13425423533532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13425423533532 is an abundant number, since it is smaller than the sum of its proper divisors (20643112343844).

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

13425423533532 is a wasteful number, since it uses less digits than its factorization.

13425423533532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451083658 (or 1451083653 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 45.

Adding to 13425423533532 its reverse (23533532452431), we get a palindrome (36958955985963).

The spelling of 13425423533532 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-three million, five hundred thirty-three thousand, five hundred thirty-two".