1166132044373 has 2 divisors, whose sum is σ = 1166132044374. Its totient is φ = 1166132044372.

The previous prime is 1166132044369. The next prime is 1166132044433. The reversal of 1166132044373 is 3734402316611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 715008918724 + 451123125649 = 845582^2 + 671657^2 .

It is a cyclic number.

It is not a de Polignac number, because 1166132044373 - 2² = 1166132044369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1166132044373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166132044873) 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 as a sum of consecutive naturals, namely, 583066022186 + 583066022187.

It is an arithmetic number, because the mean of its divisors is an integer number (583066022187).

Almost surely, 2^{1166132044373} is an apocalyptic number.

It is an amenable number.

1166132044373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166132044373 is an equidigital number, since it uses as much as digits as its factorization.

1166132044373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 1166132044373 in words is "one trillion, one hundred sixty-six billion, one hundred thirty-two million, forty-four thousand, three hundred seventy-three".