1066347210204 has 18 divisors (see below), whose sum is σ = 2695488781440. Its totient is φ = 355449070056.

The previous prime is 1066347210191. The next prime is 1066347210221. The reversal of 1066347210204 is 4020127436601.

1066347210204 is a `hidden beast` number, since 1 + 0 + 6 + 634 + 7 + 2 + 10 + 2 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1066347210204² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 29620755839 = 1066347210204 / (1 + 0 + 6 + 6 + 3 + 4 + 7 + 2 + 1 + 0 + 2 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 14810377884 + ... + 14810377955.

Almost surely, 2^{1066347210204} is an apocalyptic number.

It is an amenable number.

1066347210204 is an abundant number, since it is smaller than the sum of its proper divisors (1629141571236).

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

1066347210204 is a wasteful number, since it uses less digits than its factorization.

1066347210204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29620755849 (or 29620755844 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 1066347210204 in words is "one trillion, sixty-six billion, three hundred forty-seven million, two hundred ten thousand, two hundred four".