2050866329 has 2 divisors, whose sum is σ = 2050866330. Its totient is φ = 2050866328.

The previous prime is 2050866263. The next prime is 2050866331. The reversal of 2050866329 is 9236680502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1193840704 + 857025625 = 34552^2 + 29275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050866329 - 2¹⁶ = 2050800793 is a prime.

Together with 2050866331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2050866029) 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, 1025433164 + 1025433165.

It is an arithmetic number, because the mean of its divisors is an integer number (1025433165).

Almost surely, 2^2050866329 is an apocalyptic number.

It is an amenable number.

2050866329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050866329 is an equidigital number, since it uses as much as digits as its factorization.

2050866329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 2050866329 is about 45286.4916835032. The cubic root of 2050866329 is about 1270.5130150933.

The spelling of 2050866329 in words is "two billion, fifty million, eight hundred sixty-six thousand, three hundred twenty-nine".