13255645562141 has 4 divisors (see below), whose sum is σ = 13256070140832. Its totient is φ = 13255220983452.

The previous prime is 13255645562111. The next prime is 13255645562143. The reversal of 13255645562141 is 14126554655231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13255645562141 - 2⁶ = 13255645562077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13255645562141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255645562143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212242511 + ... + 212304956.

It is an arithmetic number, because the mean of its divisors is an integer number (3314017535208).

Almost surely, 2^{13255645562141} is an apocalyptic number.

It is an amenable number.

13255645562141 is a deficient number, since it is larger than the sum of its proper divisors (424578691).

13255645562141 is an equidigital number, since it uses as much as digits as its factorization.

13255645562141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424578690.

The product of its digits is 4320000, while the sum is 50.

The spelling of 13255645562141 in words is "thirteen trillion, two hundred fifty-five billion, six hundred forty-five million, five hundred sixty-two thousand, one hundred forty-one".