13524321152 has 32 divisors (see below), whose sum is σ = 26997105000. Its totient is φ = 6748577280.

The previous prime is 13524321143. The next prime is 13524321157. The reversal of 13524321152 is 25112342531.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13524321157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41999 + ... + 169742.

Almost surely, 2^13524321152 is an apocalyptic number.

It is an amenable number.

13524321152 is a deficient number, since it is larger than the sum of its proper divisors (13472783848).

13524321152 is an equidigital number, since it uses as much as digits as its factorization.

13524321152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212254 (or 212242 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

Adding to 13524321152 its reverse (25112342531), we get a palindrome (38636663683).

The spelling of 13524321152 in words is "thirteen billion, five hundred twenty-four million, three hundred twenty-one thousand, one hundred fifty-two".