11056336565 has 16 divisors (see below), whose sum is σ = 13957747200. Its totient is φ = 8395313472.

The previous prime is 11056336561. The next prime is 11056336657. The reversal of 11056336565 is 56563365011.

It is a happy number.

It is not a de Polignac number, because 11056336565 - 2² = 11056336561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056336561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637637 + ... + 654746.

It is an arithmetic number, because the mean of its divisors is an integer number (872359200).

Almost surely, 2^11056336565 is an apocalyptic number.

It is an amenable number.

11056336565 is a deficient number, since it is larger than the sum of its proper divisors (2901410635).

11056336565 is a wasteful number, since it uses less digits than its factorization.

11056336565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292476.

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 11056336565 in words is "eleven billion, fifty-six million, three hundred thirty-six thousand, five hundred sixty-five".