63300005648 has 40 divisors (see below), whose sum is σ = 141663388320. Its totient is φ = 27080215040.

The previous prime is 63300005647. The next prime is 63300005651. The reversal of 63300005648 is 84650000336.

It is not an unprimeable number, because it can be changed into a prime (63300005641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10575218 + ... + 10581201.

It is an arithmetic number, because the mean of its divisors is an integer number (3541584708).

Almost surely, 2^63300005648 is an apocalyptic number.

63300005648 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

63300005648 is an abundant number, since it is smaller than the sum of its proper divisors (78363382672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63300005648 is a wasteful number, since it uses less digits than its factorization.

63300005648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21156455 (or 21156449 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 63300005648 in words is "sixty-three billion, three hundred million, five thousand, six hundred forty-eight".