13155323043411 has 16 divisors (see below), whose sum is σ = 19490531894400. Its totient is φ = 8769691372104.

The previous prime is 13155323043329. The next prime is 13155323043431. The reversal of 13155323043411 is 11434032355131.

13155323043411 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 5 + 3 + 2 + 304 + 341 + 1 = 666.

It is not a de Polignac number, because 13155323043411 - 2²² = 13155318849107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13155323043431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14094741 + ... + 14999078.

It is an arithmetic number, because the mean of its divisors is an integer number (1218158243400).

Almost surely, 2^{13155323043411} is an apocalyptic number.

13155323043411 is a deficient number, since it is larger than the sum of its proper divisors (6335208850989).

13155323043411 is a wasteful number, since it uses less digits than its factorization.

13155323043411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29110575 (or 29110569 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13155323043411 its reverse (11434032355131), we get a palindrome (24589355398542).

The spelling of 13155323043411 in words is "thirteen trillion, one hundred fifty-five billion, three hundred twenty-three million, forty-three thousand, four hundred eleven".