1066866095360 has 144 divisors (see below), whose sum is σ = 2753590911120. Its totient is φ = 393699655680.

The previous prime is 1066866095359. The next prime is 1066866095369. The reversal of 1066866095360 is 635906686601.

It can be written as a sum of positive squares in 8 ways, for example, as 80546980864 + 986319114496 = 283808^2 + 993136^2 .

It is a super-2 number, since 2×1066866095360² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066866095296 and 1066866095305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066866095369) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31415990 + ... + 31449930.

It is an arithmetic number, because the mean of its divisors is an integer number (19122159105).

Almost surely, 2^{1066866095360} is an apocalyptic number.

1066866095360 is a gapful number since it is divisible by the number (10) 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 1066866095360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376795455560).

1066866095360 is an abundant number, since it is smaller than the sum of its proper divisors (1686724815760).

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

1066866095360 is a wasteful number, since it uses less digits than its factorization.

1066866095360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35864 (or 35850 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 1066866095360 in words is "one trillion, sixty-six billion, eight hundred sixty-six million, ninety-five thousand, three hundred sixty".