1094855638881 has 8 divisors (see below), whose sum is σ = 1459816277184. Its totient is φ = 729899379920.

The previous prime is 1094855638879. The next prime is 1094855638901. The reversal of 1094855638881 is 1888365584901.

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 1094855638881 - 2¹ = 1094855638879 is a prime.

It is a super-2 number, since 2×1094855638881² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1094855638831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458685 + ... + 1549226.

It is an arithmetic number, because the mean of its divisors is an integer number (182477034648).

Almost surely, 2^{1094855638881} is an apocalyptic number.

It is an amenable number.

1094855638881 is a deficient number, since it is larger than the sum of its proper divisors (364960638303).

1094855638881 is a wasteful number, since it uses less digits than its factorization.

1094855638881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189671.

The product of its (nonzero) digits is 66355200, while the sum is 66.

The spelling of 1094855638881 in words is "one trillion, ninety-four billion, eight hundred fifty-five million, six hundred thirty-eight thousand, eight hundred eighty-one".