1146166643211 has 12 divisors (see below), whose sum is σ = 1612888241832. Its totient is φ = 723894721344.

The previous prime is 1146166643201. The next prime is 1146166643231. The reversal of 1146166643211 is 1123466616411.

It is not a de Polignac number, because 1146166643211 - 2⁵ = 1146166643179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146166643201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529161726 + ... + 529163891.

It is an arithmetic number, because the mean of its divisors is an integer number (134407353486).

Almost surely, 2^{1146166643211} is an apocalyptic number.

1146166643211 is a deficient number, since it is larger than the sum of its proper divisors (466721598621).

1146166643211 is a wasteful number, since it uses less digits than its factorization.

1146166643211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058325658 (or 1058325639 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The spelling of 1146166643211 in words is "one trillion, one hundred forty-six billion, one hundred sixty-six million, six hundred forty-three thousand, two hundred eleven".