1066560000189 has 8 divisors (see below), whose sum is σ = 1471117241760. Its totient is φ = 686521379376.

The previous prime is 1066560000179. The next prime is 1066560000193. The reversal of 1066560000189 is 9810000656601.

It is a happy number.

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

It is not a de Polignac number, because 1066560000189 - 2⁸ = 1066559999933 is a prime.

It is a super-3 number, since 3×1066560000189³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1066560000189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066560000179) 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, 6129655087 + ... + 6129655260.

It is an arithmetic number, because the mean of its divisors is an integer number (183889655220).

Almost surely, 2^{1066560000189} is an apocalyptic number.

It is an amenable number.

1066560000189 is a deficient number, since it is larger than the sum of its proper divisors (404557241571).

1066560000189 is a wasteful number, since it uses less digits than its factorization.

1066560000189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12259310379.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 1066560000189 in words is "one trillion, sixty-six billion, five hundred sixty million, one hundred eighty-nine", and thus it is an aban number.