11105163426 has 32 divisors (see below), whose sum is σ = 25386605568. Its totient is φ = 3172482000.

The previous prime is 11105163409. The next prime is 11105163481. The reversal of 11105163426 is 62436150111.

It is a happy number.

11105163426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11105163393 and 11105163402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445801 + ... + 470051.

It is an arithmetic number, because the mean of its divisors is an integer number (793331424).

Almost surely, 2^11105163426 is an apocalyptic number.

11105163426 is an abundant number, since it is smaller than the sum of its proper divisors (14281442142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105163426 is a wasteful number, since it uses less digits than its factorization.

11105163426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35166.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11105163426 in words is "eleven billion, one hundred five million, one hundred sixty-three thousand, four hundred twenty-six".