1066204935184 has 15 divisors (see below), whose sum is σ = 2065780064383. Its totient is φ = 533100402448.

The previous prime is 1066204935119. The next prime is 1066204935203. The reversal of 1066204935184 is 4815394026601.

The square root of 1066204935184 is 1032572.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×1066204935184² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 4001217 + ... + 4259359.

Almost surely, 2^{1066204935184} is an apocalyptic number.

1066204935184 is the 1032572-nd square number.

It is an amenable number.

1066204935184 is a deficient number, since it is larger than the sum of its proper divisors (999575129199).

1066204935184 is an frugal number, since it uses more digits than its factorization.

1066204935184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516294 (or 258145 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

Multiplying 1066204935184 by its sum of digits (49), we get a square (52244041824016 = 7228004²).

The spelling of 1066204935184 in words is "one trillion, sixty-six billion, two hundred four million, nine hundred thirty-five thousand, one hundred eighty-four".