13475423755611 has 6 divisors (see below), whose sum is σ = 19464500980340. Its totient is φ = 8983615837068.

The previous prime is 13475423755589. The next prime is 13475423755631. The reversal of 13475423755611 is 11655732457431.

13475423755611 is a `hidden beast` number, since 1 + 3 + 4 + 7 + 5 + 4 + 2 + 3 + 75 + 561 + 1 = 666.

It is not a de Polignac number, because 13475423755611 - 2¹¹ = 13475423753563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13475423755631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 748634653081 + ... + 748634653098.

Almost surely, 2^{13475423755611} is an apocalyptic number.

13475423755611 is a deficient number, since it is larger than the sum of its proper divisors (5989077224729).

13475423755611 is a wasteful number, since it uses less digits than its factorization.

13475423755611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497269306185 (or 1497269306182 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 54.

The spelling of 13475423755611 in words is "thirteen trillion, four hundred seventy-five billion, four hundred twenty-three million, seven hundred fifty-five thousand, six hundred eleven".