13405541341204 has 12 divisors (see below), whose sum is σ = 23464734892564. Its totient is φ = 6701331371904.

The previous prime is 13405541341169. The next prime is 13405541341249. The reversal of 13405541341204 is 40214314550431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8713725417604 + 4691815923600 = 2951902^2 + 2166060^2 .

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 3 ways as a sum of consecutive naturals, for example, 359803719 + ... + 359840974.

Almost surely, 2^{13405541341204} is an apocalyptic number.

It is an amenable number.

13405541341204 is a deficient number, since it is larger than the sum of its proper divisors (10059193551360).

13405541341204 is a wasteful number, since it uses less digits than its factorization.

13405541341204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719649354 (or 719649352 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 13405541341204 its reverse (40214314550431), we get a palindrome (53619855891635).

The spelling of 13405541341204 in words is "thirteen trillion, four hundred five billion, five hundred forty-one million, three hundred forty-one thousand, two hundred four".