13506331413 has 8 divisors (see below), whose sum is σ = 18025879168. Its totient is φ = 8995502304.

The previous prime is 13506331403. The next prime is 13506331417. The reversal of 13506331413 is 31413360531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13506331413 - 2⁵ = 13506331381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13506331417) 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 7 ways as a sum of consecutive naturals, for example, 2176045 + ... + 2182242.

It is an arithmetic number, because the mean of its divisors is an integer number (2253234896).

Almost surely, 2^13506331413 is an apocalyptic number.

It is an amenable number.

13506331413 is a deficient number, since it is larger than the sum of its proper divisors (4519547755).

13506331413 is a wasteful number, since it uses less digits than its factorization.

13506331413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359323.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 13506331413 its reverse (31413360531), we get a palindrome (44919691944).

The spelling of 13506331413 in words is "thirteen billion, five hundred six million, three hundred thirty-one thousand, four hundred thirteen".