63354863048 has 8 divisors (see below), whose sum is σ = 118790368230. Its totient is φ = 31677431520.

The previous prime is 63354863041. The next prime is 63354863069. The reversal of 63354863048 is 84036845336.

It can be written as a sum of positive squares in only one way, i.e., 54953674084 + 8401188964 = 234422^2 + 91658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 63354862987 and 63354863005.

It is not an unprimeable number, because it can be changed into a prime (63354863041) 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, 3959678933 + ... + 3959678948.

Almost surely, 2^63354863048 is an apocalyptic number.

It is an amenable number.

63354863048 is a deficient number, since it is larger than the sum of its proper divisors (55435505182).

63354863048 is a wasteful number, since it uses less digits than its factorization.

63354863048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919357887 (or 7919357883 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 63354863048 in words is "sixty-three billion, three hundred fifty-four million, eight hundred sixty-three thousand, forty-eight".