11069534871 has 16 divisors (see below), whose sum is σ = 16964805600. Its totient is φ = 7125217344.

The previous prime is 11069534867. The next prime is 11069534899. The reversal of 11069534871 is 17843596011.

11069534871 is a `hidden beast` number, since 1 + 106 + 9 + 534 + 8 + 7 + 1 = 666.

It is not a de Polignac number, because 11069534871 - 2² = 11069534867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11069534821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7067886 + ... + 7069451.

It is an arithmetic number, because the mean of its divisors is an integer number (1060300350).

Almost surely, 2^11069534871 is an apocalyptic number.

11069534871 is a deficient number, since it is larger than the sum of its proper divisors (5895270729).

11069534871 is a wasteful number, since it uses less digits than its factorization.

11069534871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14137375 (or 14137369 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 11069534871 in words is "eleven billion, sixty-nine million, five hundred thirty-four thousand, eight hundred seventy-one".