63224403007 has 2 divisors, whose sum is σ = 63224403008. Its totient is φ = 63224403006.

The previous prime is 63224402981. The next prime is 63224403017. The reversal of 63224403007 is 70030442236.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63224403007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63224403007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63224403017) 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, 31612201503 + 31612201504.

It is an arithmetic number, because the mean of its divisors is an integer number (31612201504).

Almost surely, 2^63224403007 is an apocalyptic number.

63224403007 is a deficient number, since it is larger than the sum of its proper divisors (1).

63224403007 is an equidigital number, since it uses as much as digits as its factorization.

63224403007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 63224403007 in words is "sixty-three billion, two hundred twenty-four million, four hundred three thousand, seven".