6418603063 has 2 divisors, whose sum is σ = 6418603064. Its totient is φ = 6418603062.

The previous prime is 6418603057. The next prime is 6418603067. The reversal of 6418603063 is 3603068146.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6418603063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6418603067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3209301531 + 3209301532.

It is an arithmetic number, because the mean of its divisors is an integer number (3209301532).

Almost surely, 2^6418603063 is an apocalyptic number.

6418603063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6418603063 is an equidigital number, since it uses as much as digits as its factorization.

6418603063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 6418603063 is about 80116.1847756120. The cubic root of 6418603063 is about 1858.4327051359.

The spelling of 6418603063 in words is "six billion, four hundred eighteen million, six hundred three thousand, sixty-three".