63039068648 has 32 divisors (see below), whose sum is σ = 118540047360. Its totient is φ = 31428492480.

The previous prime is 63039068639. The next prime is 63039068689. The reversal of 63039068648 is 84686093036.

It is a self number, because there is not a number n which added to its sum of digits gives 63039068648.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5798738 + ... + 5809598.

It is an arithmetic number, because the mean of its divisors is an integer number (3704376480).

Almost surely, 2^63039068648 is an apocalyptic number.

It is an amenable number.

63039068648 is a deficient number, since it is larger than the sum of its proper divisors (55500978712).

63039068648 is a wasteful number, since it uses less digits than its factorization.

63039068648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897 (or 12893 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 63039068648 in words is "sixty-three billion, thirty-nine million, sixty-eight thousand, six hundred forty-eight".