6473191063 has 2 divisors, whose sum is σ = 6473191064. Its totient is φ = 6473191062.

The previous prime is 6473190989. The next prime is 6473191079. The reversal of 6473191063 is 3601913746.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6473191063 - 2⁹ = 6473190551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6473191363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236595531 + 3236595532.

It is an arithmetic number, because the mean of its divisors is an integer number (3236595532).

Almost surely, 2^6473191063 is an apocalyptic number.

6473191063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6473191063 is an equidigital number, since it uses as much as digits as its factorization.

6473191063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 6473191063 is about 80456.1437243919. The cubic root of 6473191063 is about 1863.6862824300.

The spelling of 6473191063 in words is "six billion, four hundred seventy-three million, one hundred ninety-one thousand, sixty-three".