11053545656 has 32 divisors (see below), whose sum is σ = 21998304000. Its totient is φ = 5188924416.

The previous prime is 11053545647. The next prime is 11053545677. The reversal of 11053545656 is 65654535011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43736 + ... + 154983.

It is an arithmetic number, because the mean of its divisors is an integer number (687447000).

Almost surely, 2^11053545656 is an apocalyptic number.

It is an amenable number.

11053545656 is a deficient number, since it is larger than the sum of its proper divisors (10944758344).

11053545656 is a wasteful number, since it uses less digits than its factorization.

11053545656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199151 (or 199147 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 11053545656 in words is "eleven billion, fifty-three million, five hundred forty-five thousand, six hundred fifty-six".