11554665884105 has 8 divisors (see below), whose sum is σ = 13867399132992. Its totient is φ = 9242532659248.

The previous prime is 11554665884071. The next prime is 11554665884117. The reversal of 11554665884105 is 50148856645511.

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

It is a cyclic number.

It is not a de Polignac number, because 11554665884105 - 2²⁰ = 11554664835529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149963639 + ... + 150040668.

It is an arithmetic number, because the mean of its divisors is an integer number (1733424891624).

Almost surely, 2^{11554665884105} is an apocalyptic number.

It is an amenable number.

11554665884105 is a deficient number, since it is larger than the sum of its proper divisors (2312733248887).

11554665884105 is an equidigital number, since it uses as much as digits as its factorization.

11554665884105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300012015.

The product of its (nonzero) digits is 23040000, while the sum is 59.

The spelling of 11554665884105 in words is "eleven trillion, five hundred fifty-four billion, six hundred sixty-five million, eight hundred eighty-four thousand, one hundred five".