63064131353 has 2 divisors, whose sum is σ = 63064131354. Its totient is φ = 63064131352.

The previous prime is 63064131349. The next prime is 63064131367. The reversal of 63064131353 is 35313146036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56725901584 + 6338229769 = 238172^2 + 79613^2 .

It is a cyclic number.

It is not a de Polignac number, because 63064131353 - 2² = 63064131349 is a prime.

It is a super-2 number, since 2×63064131353² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63064131653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31532065676 + 31532065677.

It is an arithmetic number, because the mean of its divisors is an integer number (31532065677).

Almost surely, 2^63064131353 is an apocalyptic number.

It is an amenable number.

63064131353 is a deficient number, since it is larger than the sum of its proper divisors (1).

63064131353 is an equidigital number, since it uses as much as digits as its factorization.

63064131353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 63064131353 its reverse (35313146036), we get a palindrome (98377277389).

The spelling of 63064131353 in words is "sixty-three billion, sixty-four million, one hundred thirty-one thousand, three hundred fifty-three".