15325345535213 has 32 divisors (see below), whose sum is σ = 18096452075520. Its totient is φ = 12705603719040.

The previous prime is 15325345535183. The next prime is 15325345535221. The reversal of 15325345535213 is 31253554352351.

It is a cyclic number.

It is not a de Polignac number, because 15325345535213 - 2¹⁰ = 15325345534189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15325345535243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17939378 + ... + 18774236.

It is an arithmetic number, because the mean of its divisors is an integer number (565514127360).

Almost surely, 2^{15325345535213} is an apocalyptic number.

It is an amenable number.

15325345535213 is a deficient number, since it is larger than the sum of its proper divisors (2771106540307).

15325345535213 is a wasteful number, since it uses less digits than its factorization.

15325345535213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835457.

The product of its digits is 4050000, while the sum is 47.

Adding to 15325345535213 its reverse (31253554352351), we get a palindrome (46578899887564).

The spelling of 15325345535213 in words is "fifteen trillion, three hundred twenty-five billion, three hundred forty-five million, five hundred thirty-five thousand, two hundred thirteen".