2000966783393 has 2 divisors, whose sum is σ = 2000966783394. Its totient is φ = 2000966783392.

The previous prime is 2000966783353. The next prime is 2000966783399. The reversal of 2000966783393 is 3933876690002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1995913421824 + 5053361569 = 1412768^2 + 71087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000966783393 - 2⁶ = 2000966783329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000966783399) 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, 1000483391696 + 1000483391697.

It is an arithmetic number, because the mean of its divisors is an integer number (1000483391697).

Almost surely, 2^{2000966783393} is an apocalyptic number.

It is an amenable number.

2000966783393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000966783393 is an equidigital number, since it uses as much as digits as its factorization.

2000966783393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8817984, while the sum is 56.

The spelling of 2000966783393 in words is "two trillion, nine hundred sixty-six million, seven hundred eighty-three thousand, three hundred ninety-three".