63226114561 has 2 divisors, whose sum is σ = 63226114562. Its totient is φ = 63226114560.

The previous prime is 63226114489. The next prime is 63226114571. The reversal of 63226114561 is 16541162236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52468483600 + 10757630961 = 229060^2 + 103719^2 .

It is a cyclic number.

It is not a de Polignac number, because 63226114561 - 2²⁵ = 63192560129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63226114561.

It is not a weakly prime, because it can be changed into another prime (63226114571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31613057280 + 31613057281.

It is an arithmetic number, because the mean of its divisors is an integer number (31613057281).

Almost surely, 2^63226114561 is an apocalyptic number.

It is an amenable number.

63226114561 is a deficient number, since it is larger than the sum of its proper divisors (1).

63226114561 is an equidigital number, since it uses as much as digits as its factorization.

63226114561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

Adding to 63226114561 its reverse (16541162236), we get a palindrome (79767276797).

The spelling of 63226114561 in words is "sixty-three billion, two hundred twenty-six million, one hundred fourteen thousand, five hundred sixty-one".