13381252569711 has 24 divisors (see below), whose sum is σ = 20974177079856. Its totient is φ = 8171757285120.

The previous prime is 13381252569691. The next prime is 13381252569721. The reversal of 13381252569711 is 11796525218331.

It is a happy number.

13381252569711 is a `hidden beast` number, since 1 + 3 + 3 + 8 + 1 + 2 + 5 + 2 + 569 + 71 + 1 = 666.

It is not a de Polignac number, because 13381252569711 - 2⁷ = 13381252569583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13381252569721) 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 23 ways as a sum of consecutive naturals, for example, 436510170 + ... + 436540823.

It is an arithmetic number, because the mean of its divisors is an integer number (873924044994).

Almost surely, 2^{13381252569711} is an apocalyptic number.

13381252569711 is a deficient number, since it is larger than the sum of its proper divisors (7592924510145).

13381252569711 is a wasteful number, since it uses less digits than its factorization.

13381252569711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873051143 (or 873051140 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The spelling of 13381252569711 in words is "thirteen trillion, three hundred eighty-one billion, two hundred fifty-two million, five hundred sixty-nine thousand, seven hundred eleven".