13255521304041 has 96 divisors (see below), whose sum is σ = 20308000702080. Its totient is φ = 8638238214144.

The previous prime is 13255521304033. The next prime is 13255521304073. The reversal of 13255521304041 is 14040312555231.

13255521304041 is a `hidden beast` number, since 1 + 3 + 2 + 55 + 521 + 3 + 0 + 40 + 41 = 666.

It is not a de Polignac number, because 13255521304041 - 2³ = 13255521304033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13255521303987 and 13255521304005.

It is not an unprimeable number, because it can be changed into a prime (13255521304141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1521345501 + ... + 1521354213.

It is an arithmetic number, because the mean of its divisors is an integer number (211541673980).

Almost surely, 2^{13255521304041} is an apocalyptic number.

It is an amenable number.

13255521304041 is a deficient number, since it is larger than the sum of its proper divisors (7052479398039).

13255521304041 is an equidigital number, since it uses as much as digits as its factorization.

13255521304041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557 (or 9545 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 13255521304041 its reverse (14040312555231), we get a palindrome (27295833859272).

The spelling of 13255521304041 in words is "thirteen trillion, two hundred fifty-five billion, five hundred twenty-one million, three hundred four thousand, forty-one".