6416560463 has 2 divisors, whose sum is σ = 6416560464. Its totient is φ = 6416560462.

The previous prime is 6416560457. The next prime is 6416560477. The reversal of 6416560463 is 3640656146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6416560463 - 2²² = 6412366159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6416560463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6416566463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208280231 + 3208280232.

It is an arithmetic number, because the mean of its divisors is an integer number (3208280232).

Almost surely, 2^6416560463 is an apocalyptic number.

6416560463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6416560463 is an equidigital number, since it uses as much as digits as its factorization.

6416560463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 6416560463 is about 80103.4360249297. The cubic root of 6416560463 is about 1858.2355471069.

The spelling of 6416560463 in words is "six billion, four hundred sixteen million, five hundred sixty thousand, four hundred sixty-three".