1066015166575 has 24 divisors (see below), whose sum is σ = 1371048519600. Its totient is φ = 821232034560.

The previous prime is 1066015166549. The next prime is 1066015166621. The reversal of 1066015166575 is 5756615106601.

It is not a de Polignac number, because 1066015166575 - 2¹¹ = 1066015164527 is a prime.

It is a super-3 number, since 3×1066015166575³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665022 + ... + 2214571.

It is an arithmetic number, because the mean of its divisors is an integer number (57127021650).

Almost surely, 2^{1066015166575} is an apocalyptic number.

1066015166575 is a deficient number, since it is larger than the sum of its proper divisors (305033353025).

1066015166575 is a wasteful number, since it uses less digits than its factorization.

1066015166575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880011 (or 3880006 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 1066015166575 in words is "one trillion, sixty-six billion, fifteen million, one hundred sixty-six thousand, five hundred seventy-five".