63148048864 has 48 divisors (see below), whose sum is σ = 126376080768. Its totient is φ = 31054015872.

The previous prime is 63148048841. The next prime is 63148048879. The reversal of 63148048864 is 46884084136.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1364407 + ... + 1409929.

It is an arithmetic number, because the mean of its divisors is an integer number (2632835016).

Almost surely, 2^63148048864 is an apocalyptic number.

It is an amenable number.

63148048864 is an abundant number, since it is smaller than the sum of its proper divisors (63228031904).

63148048864 is a wasteful number, since it uses less digits than its factorization.

63148048864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46247 (or 46239 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 63148048864 in words is "sixty-three billion, one hundred forty-eight million, forty-eight thousand, eight hundred sixty-four".