11205646104 has 32 divisors (see below), whose sum is σ = 28328886000. Its totient is φ = 3693245952.

The previous prime is 11205646097. The next prime is 11205646121. The reversal of 11205646104 is 40164650211.

11205646104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2620909 + ... + 2625180.

Almost surely, 2^11205646104 is an apocalyptic number.

It is an amenable number.

11205646104 is an abundant number, since it is smaller than the sum of its proper divisors (17123239896).

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

11205646104 is a wasteful number, since it uses less digits than its factorization.

11205646104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246187 (or 5246183 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 11205646104 in words is "eleven billion, two hundred five million, six hundred forty-six thousand, one hundred four".