8666133004 has 12 divisors (see below), whose sum is σ = 15256546704. Its totient is φ = 4307119664.

The previous prime is 8666132927. The next prime is 8666133041. The reversal of 8666133004 is 4003316668.

It is a super-2 number, since 2×8666133004² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6485959 + ... + 6487294.

It is an arithmetic number, because the mean of its divisors is an integer number (1271378892).

Almost surely, 2^8666133004 is an apocalyptic number.

It is an amenable number.

8666133004 is a deficient number, since it is larger than the sum of its proper divisors (6590413700).

8666133004 is a wasteful number, since it uses less digits than its factorization.

8666133004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973424 (or 12973422 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 8666133004 is about 93092.0673527020. The cubic root of 8666133004 is about 2054.0378873906.

The spelling of 8666133004 in words is "eight billion, six hundred sixty-six million, one hundred thirty-three thousand, four".