2066415383 has 2 divisors, whose sum is σ = 2066415384. Its totient is φ = 2066415382.

The previous prime is 2066415371. The next prime is 2066415397. The reversal of 2066415383 is 3835146602.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2066415383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2066415313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033207691 + 1033207692.

It is an arithmetic number, because the mean of its divisors is an integer number (1033207692).

Almost surely, 2^2066415383 is an apocalyptic number.

2066415383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066415383 is an equidigital number, since it uses as much as digits as its factorization.

2066415383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2066415383 is about 45457.8418207464. The cubic root of 2066415383 is about 1273.7158174477.

The spelling of 2066415383 in words is "two billion, sixty-six million, four hundred fifteen thousand, three hundred eighty-three".