2066848999 has 2 divisors, whose sum is σ = 2066849000. Its totient is φ = 2066848998.

The previous prime is 2066848997. The next prime is 2066849021. The reversal of 2066848999 is 9998486602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2066848999 - 2¹ = 2066848997 is a prime.

Together with 2066848997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066848997) 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, 1033424499 + 1033424500.

It is an arithmetic number, because the mean of its divisors is an integer number (1033424500).

Almost surely, 2^2066848999 is an apocalyptic number.

2066848999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066848999 is an equidigital number, since it uses as much as digits as its factorization.

2066848999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 61.

The square root of 2066848999 is about 45462.6110006893. The cubic root of 2066848999 is about 1273.8049032684.

The spelling of 2066848999 in words is "two billion, sixty-six million, eight hundred forty-eight thousand, nine hundred ninety-nine".