11554445360066 has 8 divisors (see below), whose sum is σ = 19807620617280. Its totient is φ = 4951905154308.

The previous prime is 11554445359981. The next prime is 11554445360069. The reversal of 11554445360066 is 66006354445511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11554445359996 and 11554445360023.

It is not an unprimeable number, because it can be changed into a prime (11554445360069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412658762846 + ... + 412658762873.

It is an arithmetic number, because the mean of its divisors is an integer number (2475952577160).

Almost surely, 2^{11554445360066} is an apocalyptic number.

11554445360066 is a deficient number, since it is larger than the sum of its proper divisors (8253175257214).

11554445360066 is an equidigital number, since it uses as much as digits as its factorization.

11554445360066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825317525728.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 11554445360066 in words is "eleven trillion, five hundred fifty-four billion, four hundred forty-five million, three hundred sixty thousand, sixty-six".