2066849063 has 2 divisors, whose sum is σ = 2066849064. Its totient is φ = 2066849062.

The previous prime is 2066849039. The next prime is 2066849107. The reversal of 2066849063 is 3609486602.

It is an a-pointer prime, because the next prime (2066849107) can be obtained adding 2066849063 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2066849063 - 2⁶ = 2066848999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066849033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033424531 + 1033424532.

It is an arithmetic number, because the mean of its divisors is an integer number (1033424532).

Almost surely, 2^2066849063 is an apocalyptic number.

2066849063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066849063 is an equidigital number, since it uses as much as digits as its factorization.

2066849063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 2066849063 is about 45462.6117045644. The cubic root of 2066849063 is about 1273.8049164162.

The spelling of 2066849063 in words is "two billion, sixty-six million, eight hundred forty-nine thousand, sixty-three".