13531152005 has 16 divisors (see below), whose sum is σ = 19533694080. Its totient is φ = 8790161472.

The previous prime is 13531151999. The next prime is 13531152071. The reversal of 13531152005 is 50025113531.

It is a happy number.

13531152005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13531152005 - 2⁸ = 13531151749 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10173134 + ... + 10174463.

It is an arithmetic number, because the mean of its divisors is an integer number (1220855880).

Almost surely, 2^13531152005 is an apocalyptic number.

It is an amenable number.

13531152005 is a deficient number, since it is larger than the sum of its proper divisors (6002542075).

13531152005 is a wasteful number, since it uses less digits than its factorization.

13531152005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20347628.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 13531152005 its reverse (50025113531), we get a palindrome (63556265536).

The spelling of 13531152005 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-two thousand, five".