1094564394816 has 112 divisors (see below), whose sum is σ = 2940447052800. Its totient is φ = 359284004352.

The previous prime is 1094564394811. The next prime is 1094564394827. The reversal of 1094564394816 is 6184934654901.

It is a self number, because there is not a number n which added to its sum of digits gives 1094564394816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094564394811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5653471 + ... + 5843873.

Almost surely, 2^{1094564394816} is an apocalyptic number.

1094564394816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094564394816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470223526400).

1094564394816 is an abundant number, since it is smaller than the sum of its proper divisors (1845882657984).

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

1094564394816 is a wasteful number, since it uses less digits than its factorization.

1094564394816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190876 (or 190866 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 1094564394816 in words is "one trillion, ninety-four billion, five hundred sixty-four million, three hundred ninety-four thousand, eight hundred sixteen".