63852864403 has 2 divisors, whose sum is σ = 63852864404. Its totient is φ = 63852864402.

The previous prime is 63852864371. The next prime is 63852864437. The reversal of 63852864403 is 30446825836.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63852864403 - 2⁵ = 63852864371 is a prime.

It is not a weakly prime, because it can be changed into another prime (63852864503) 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, 31926432201 + 31926432202.

It is an arithmetic number, because the mean of its divisors is an integer number (31926432202).

Almost surely, 2^63852864403 is an apocalyptic number.

63852864403 is a deficient number, since it is larger than the sum of its proper divisors (1).

63852864403 is an equidigital number, since it uses as much as digits as its factorization.

63852864403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 63852864403 in words is "sixty-three billion, eight hundred fifty-two million, eight hundred sixty-four thousand, four hundred three".