63533004262271 has 2 divisors, whose sum is σ = 63533004262272. Its totient is φ = 63533004262270.

The previous prime is 63533004262223. The next prime is 63533004262397. The reversal of 63533004262271 is 17226240033536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63533004262271 - 2¹⁰ = 63533004261247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63533004262171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31766502131135 + 31766502131136.

It is an arithmetic number, because the mean of its divisors is an integer number (31766502131136).

Almost surely, 2^{63533004262271} is an apocalyptic number.

63533004262271 is a deficient number, since it is larger than the sum of its proper divisors (1).

63533004262271 is an equidigital number, since it uses as much as digits as its factorization.

63533004262271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 63533004262271 in words is "sixty-three trillion, five hundred thirty-three billion, four million, two hundred sixty-two thousand, two hundred seventy-one".