63061260253 has 2 divisors, whose sum is σ = 63061260254. Its totient is φ = 63061260252.

The previous prime is 63061260217. The next prime is 63061260329. The reversal of 63061260253 is 35206216036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51921091044 + 11140169209 = 227862^2 + 105547^2 .

It is a cyclic number.

It is not a de Polignac number, because 63061260253 - 2⁹ = 63061259741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63061260553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31530630126 + 31530630127.

It is an arithmetic number, because the mean of its divisors is an integer number (31530630127).

Almost surely, 2^63061260253 is an apocalyptic number.

It is an amenable number.

63061260253 is a deficient number, since it is larger than the sum of its proper divisors (1).

63061260253 is an equidigital number, since it uses as much as digits as its factorization.

63061260253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 63061260253 its reverse (35206216036), we get a palindrome (98267476289).

The spelling of 63061260253 in words is "sixty-three billion, sixty-one million, two hundred sixty thousand, two hundred fifty-three".