63548705543 has 2 divisors, whose sum is σ = 63548705544. Its totient is φ = 63548705542.

The previous prime is 63548705491. The next prime is 63548705603. The reversal of 63548705543 is 34550784536.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63548705543 - 2¹⁴ = 63548689159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63548705491 and 63548705500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63548705743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31774352771 + 31774352772.

It is an arithmetic number, because the mean of its divisors is an integer number (31774352772).

Almost surely, 2^63548705543 is an apocalyptic number.

63548705543 is a deficient number, since it is larger than the sum of its proper divisors (1).

63548705543 is an equidigital number, since it uses as much as digits as its factorization.

63548705543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 63548705543 in words is "sixty-three billion, five hundred forty-eight million, seven hundred five thousand, five hundred forty-three".