13013144362405 has 32 divisors (see below), whose sum is σ = 17741090448000. Its totient is φ = 9076429152000.

The previous prime is 13013144362403. The next prime is 13013144362411. The reversal of 13013144362405 is 50426344131031.

It is not a de Polignac number, because 13013144362405 - 2¹ = 13013144362403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013144362403) 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, 27140571 + ... + 27615880.

It is an arithmetic number, because the mean of its divisors is an integer number (554409076500).

Almost surely, 2^{13013144362405} is an apocalyptic number.

It is an amenable number.

13013144362405 is a deficient number, since it is larger than the sum of its proper divisors (4727946085595).

13013144362405 is a wasteful number, since it uses less digits than its factorization.

13013144362405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54756645.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 13013144362405 its reverse (50426344131031), we get a palindrome (63439488493436).

The spelling of 13013144362405 in words is "thirteen trillion, thirteen billion, one hundred forty-four million, three hundred sixty-two thousand, four hundred five".