63058110221 has 2 divisors, whose sum is σ = 63058110222. Its totient is φ = 63058110220.

The previous prime is 63058110209. The next prime is 63058110239. The reversal of 63058110221 is 12201185036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52589955625 + 10468154596 = 229325^2 + 102314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63058110221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63058115221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31529055110 + 31529055111.

It is an arithmetic number, because the mean of its divisors is an integer number (31529055111).

Almost surely, 2^63058110221 is an apocalyptic number.

It is an amenable number.

63058110221 is a deficient number, since it is larger than the sum of its proper divisors (1).

63058110221 is an equidigital number, since it uses as much as digits as its factorization.

63058110221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 63058110221 its reverse (12201185036), we get a palindrome (75259295257).

The spelling of 63058110221 in words is "sixty-three billion, fifty-eight million, one hundred ten thousand, two hundred twenty-one".