63004428828 has 48 divisors (see below), whose sum is σ = 178194347520. Its totient is φ = 19092250800.

The previous prime is 63004428787. The next prime is 63004428853. The reversal of 63004428828 is 82882440036.

63004428828 is a `hidden beast` number, since 6 + 300 + 44 + 288 + 28 = 666.

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 15 ways as a sum of consecutive naturals, for example, 26515828 + ... + 26518203.

It is an arithmetic number, because the mean of its divisors is an integer number (3712382240).

Almost surely, 2^63004428828 is an apocalyptic number.

It is an amenable number.

63004428828 is an abundant number, since it is smaller than the sum of its proper divisors (115189918692).

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

63004428828 is a wasteful number, since it uses less digits than its factorization.

63004428828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53034055 (or 53034047 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The spelling of 63004428828 in words is "sixty-three billion, four million, four hundred twenty-eight thousand, eight hundred twenty-eight".