11556282215196 has 18 divisors (see below), whose sum is σ = 29211713377392. Its totient is φ = 3852094071720.

The previous prime is 11556282215173. The next prime is 11556282215201. The reversal of 11556282215196 is 69151228265511.

11556282215196 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 628 + 2 + 2 + 1 + 5 + 1 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 160503919620 + ... + 160503919691.

Almost surely, 2^{11556282215196} is an apocalyptic number.

It is an amenable number.

11556282215196 is an abundant number, since it is smaller than the sum of its proper divisors (17655431162196).

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

11556282215196 is a wasteful number, since it uses less digits than its factorization.

11556282215196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321007839321 (or 321007839316 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 54.

The spelling of 11556282215196 in words is "eleven trillion, five hundred fifty-six billion, two hundred eighty-two million, two hundred fifteen thousand, one hundred ninety-six".