63000420803 has 2 divisors, whose sum is σ = 63000420804. Its totient is φ = 63000420802.

The previous prime is 63000420781. The next prime is 63000420817. The reversal of 63000420803 is 30802400036.

63000420803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63000420803 - 2⁶ = 63000420739 is a prime.

It is not a weakly prime, because it can be changed into another prime (63000420823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31500210401 + 31500210402.

It is an arithmetic number, because the mean of its divisors is an integer number (31500210402).

Almost surely, 2^63000420803 is an apocalyptic number.

63000420803 is a deficient number, since it is larger than the sum of its proper divisors (1).

63000420803 is an equidigital number, since it uses as much as digits as its factorization.

63000420803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 63000420803 its reverse (30802400036), we get a palindrome (93802820839).

The spelling of 63000420803 in words is "sixty-three billion, four hundred twenty thousand, eight hundred three".