63224402671 has 2 divisors, whose sum is σ = 63224402672. Its totient is φ = 63224402670.

The previous prime is 63224402663. The next prime is 63224402677. The reversal of 63224402671 is 17620442236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63224402671 - 2³ = 63224402663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63224402671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63224402677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31612201335 + 31612201336.

It is an arithmetic number, because the mean of its divisors is an integer number (31612201336).

Almost surely, 2^63224402671 is an apocalyptic number.

63224402671 is a deficient number, since it is larger than the sum of its proper divisors (1).

63224402671 is an equidigital number, since it uses as much as digits as its factorization.

63224402671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 63224402671 in words is "sixty-three billion, two hundred twenty-four million, four hundred two thousand, six hundred seventy-one".