63264281417 has 2 divisors, whose sum is σ = 63264281418. Its totient is φ = 63264281416.

The previous prime is 63264281369. The next prime is 63264281429. The reversal of 63264281417 is 71418246236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40116484681 + 23147796736 = 200291^2 + 152144^2 .

It is a cyclic number.

It is not a de Polignac number, because 63264281417 - 2¹⁶ = 63264215881 is a prime.

It is not a weakly prime, because it can be changed into another prime (63264281467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31632140708 + 31632140709.

It is an arithmetic number, because the mean of its divisors is an integer number (31632140709).

Almost surely, 2^63264281417 is an apocalyptic number.

It is an amenable number.

63264281417 is a deficient number, since it is larger than the sum of its proper divisors (1).

63264281417 is an equidigital number, since it uses as much as digits as its factorization.

63264281417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The spelling of 63264281417 in words is "sixty-three billion, two hundred sixty-four million, two hundred eighty-one thousand, four hundred seventeen".