13532113404 has 18 divisors (see below), whose sum is σ = 34206175640. Its totient is φ = 4510704456.

The previous prime is 13532113403. The next prime is 13532113409. The reversal of 13532113404 is 40431123531.

It is a happy number.

13532113404 is a `hidden beast` number, since 13 + 532 + 113 + 4 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13532113403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187945984 + ... + 187946055.

Almost surely, 2^13532113404 is an apocalyptic number.

It is an amenable number.

13532113404 is an abundant number, since it is smaller than the sum of its proper divisors (20674062236).

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

13532113404 is a wasteful number, since it uses less digits than its factorization.

13532113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375892049 (or 375892044 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13532113404 its reverse (40431123531), we get a palindrome (53963236935).

The spelling of 13532113404 in words is "thirteen billion, five hundred thirty-two million, one hundred thirteen thousand, four hundred four".