1166052017012 has 12 divisors (see below), whose sum is σ = 2040640610400. Its totient is φ = 583011842616.

The previous prime is 1166052016999. The next prime is 1166052017017. The reversal of 1166052017012 is 2107102506611.

It is a self number, because there is not a number n which added to its sum of digits gives 1166052017012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166052017017) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3355178 + ... + 3686369.

It is an arithmetic number, because the mean of its divisors is an integer number (170053384200).

Almost surely, 2^{1166052017012} is an apocalyptic number.

It is an amenable number.

1166052017012 is a deficient number, since it is larger than the sum of its proper divisors (874588593388).

1166052017012 is a wasteful number, since it uses less digits than its factorization.

1166052017012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7082950 (or 7082948 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 1166052017012 in words is "one trillion, one hundred sixty-six billion, fifty-two million, seventeen thousand, twelve".