63343632403 has 2 divisors, whose sum is σ = 63343632404. Its totient is φ = 63343632402.

The previous prime is 63343632389. The next prime is 63343632491. The reversal of 63343632403 is 30423634336.

63343632403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63343632403 - 2⁹ = 63343631891 is a prime.

It is not a weakly prime, because it can be changed into another prime (63343632503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31671816201 + 31671816202.

It is an arithmetic number, because the mean of its divisors is an integer number (31671816202).

Almost surely, 2^63343632403 is an apocalyptic number.

63343632403 is a deficient number, since it is larger than the sum of its proper divisors (1).

63343632403 is an equidigital number, since it uses as much as digits as its factorization.

63343632403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 37.

The spelling of 63343632403 in words is "sixty-three billion, three hundred forty-three million, six hundred thirty-two thousand, four hundred three".