506648467201 has 2 divisors, whose sum is σ = 506648467202. Its totient is φ = 506648467200.

The previous prime is 506648467189. The next prime is 506648467211. The reversal of 506648467201 is 102764846605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 493996716801 + 12651750400 = 702849^2 + 112480^2 .

It is a cyclic number.

It is not a de Polignac number, because 506648467201 - 2¹¹ = 506648465153 is a prime.

It is not a weakly prime, because it can be changed into another prime (506648467211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253324233600 + 253324233601.

It is an arithmetic number, because the mean of its divisors is an integer number (253324233601).

Almost surely, 2^506648467201 is an apocalyptic number.

It is an amenable number.

506648467201 is a deficient number, since it is larger than the sum of its proper divisors (1).

506648467201 is an equidigital number, since it uses as much as digits as its factorization.

506648467201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 506648467201 in words is "five hundred six billion, six hundred forty-eight million, four hundred sixty-seven thousand, two hundred one".