2068416463 has 2 divisors, whose sum is σ = 2068416464. Its totient is φ = 2068416462.

The previous prime is 2068416433. The next prime is 2068416479. The reversal of 2068416463 is 3646148602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2068416463 - 2¹³ = 2068408271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068416433) 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, 1034208231 + 1034208232.

It is an arithmetic number, because the mean of its divisors is an integer number (1034208232).

Almost surely, 2^2068416463 is an apocalyptic number.

2068416463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068416463 is an equidigital number, since it uses as much as digits as its factorization.

2068416463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 2068416463 is about 45479.8467785458. The cubic root of 2068416463 is about 1274.1268327372.

The spelling of 2068416463 in words is "two billion, sixty-eight million, four hundred sixteen thousand, four hundred sixty-three".