506463353197 has 2 divisors, whose sum is σ = 506463353198. Its totient is φ = 506463353196.

The previous prime is 506463353191. The next prime is 506463353203. The reversal of 506463353197 is 791353364605.

It is a balanced prime because it is at equal distance from previous prime (506463353191) and next prime (506463353203).

It can be written as a sum of positive squares in only one way, i.e., 504676684836 + 1786668361 = 710406^2 + 42269^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506463353197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506463353191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253231676598 + 253231676599.

It is an arithmetic number, because the mean of its divisors is an integer number (253231676599).

Almost surely, 2^506463353197 is an apocalyptic number.

It is an amenable number.

506463353197 is a deficient number, since it is larger than the sum of its proper divisors (1).

506463353197 is an equidigital number, since it uses as much as digits as its factorization.

506463353197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 52.

The spelling of 506463353197 in words is "five hundred six billion, four hundred sixty-three million, three hundred fifty-three thousand, one hundred ninety-seven".