63882835820 has 48 divisors (see below), whose sum is σ = 136058717088. Its totient is φ = 25190668800.

The previous prime is 63882835801. The next prime is 63882835979. The reversal of 63882835820 is 2853828836.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300170 + ... + 3319470.

It is an arithmetic number, because the mean of its divisors is an integer number (2834556606).

Almost surely, 2^63882835820 is an apocalyptic number.

It is an amenable number.

63882835820 is an abundant number, since it is smaller than the sum of its proper divisors (72175881268).

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

63882835820 is a wasteful number, since it uses less digits than its factorization.

63882835820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21650 (or 21648 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 63882835820 in words is "sixty-three billion, eight hundred eighty-two million, eight hundred thirty-five thousand, eight hundred twenty".