1066134436217 has 8 divisors (see below), whose sum is σ = 1071806403072. Its totient is φ = 1060463408400.

The previous prime is 1066134436183. The next prime is 1066134436303. The reversal of 1066134436217 is 7126344316601.

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

It is a cyclic number.

It is not a de Polignac number, because 1066134436217 - 2³⁰ = 1065060694393 is a prime.

It is a super-2 number, since 2×1066134436217² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066134436517) 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, 2103743 + ... + 2560859.

It is an arithmetic number, because the mean of its divisors is an integer number (133975800384).

Almost surely, 2^{1066134436217} is an apocalyptic number.

It is an amenable number.

1066134436217 is a deficient number, since it is larger than the sum of its proper divisors (5671966855).

1066134436217 is a wasteful number, since it uses less digits than its factorization.

1066134436217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469519.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 1066134436217 in words is "one trillion, sixty-six billion, one hundred thirty-four million, four hundred thirty-six thousand, two hundred seventeen".