63325552193 has 2 divisors, whose sum is σ = 63325552194. Its totient is φ = 63325552192.

The previous prime is 63325552189. The next prime is 63325552231. The reversal of 63325552193 is 39125552336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52763468209 + 10562083984 = 229703^2 + 102772^2 .

It is a cyclic number.

It is not a de Polignac number, because 63325552193 - 2² = 63325552189 is a prime.

It is not a weakly prime, because it can be changed into another prime (63325552153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31662776096 + 31662776097.

It is an arithmetic number, because the mean of its divisors is an integer number (31662776097).

Almost surely, 2^63325552193 is an apocalyptic number.

It is an amenable number.

63325552193 is a deficient number, since it is larger than the sum of its proper divisors (1).

63325552193 is an equidigital number, since it uses as much as digits as its factorization.

63325552193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 729000, while the sum is 44.

The spelling of 63325552193 in words is "sixty-three billion, three hundred twenty-five million, five hundred fifty-two thousand, one hundred ninety-three".