11053561636256 has 48 divisors (see below), whose sum is σ = 22378768499304. Its totient is φ = 5370451375104.

The previous prime is 11053561636217. The next prime is 11053561636277. The reversal of 11053561636256 is 65263616535011.

It can be written as a sum of positive squares in 4 ways, for example, as 9962330691856 + 1091230944400 = 3156316^2 + 1044620^2 .

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, 5123435 + ... + 6953898.

Almost surely, 2^{11053561636256} is an apocalyptic number.

11053561636256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11053561636256 is an abundant number, since it is smaller than the sum of its proper divisors (11325206863048).

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

11053561636256 is a wasteful number, since it uses less digits than its factorization.

11053561636256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12078153 (or 12078145 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 50.

The spelling of 11053561636256 in words is "eleven trillion, fifty-three billion, five hundred sixty-one million, six hundred thirty-six thousand, two hundred fifty-six".