63628608572 has 24 divisors (see below), whose sum is σ = 111495143760. Its totient is φ = 31772885760.

The previous prime is 63628608557. The next prime is 63628608577. The reversal of 63628608572 is 27580682636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63628608577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17209028 + ... + 17212724.

It is an arithmetic number, because the mean of its divisors is an integer number (4645630990).

Almost surely, 2^63628608572 is an apocalyptic number.

It is an amenable number.

63628608572 is a deficient number, since it is larger than the sum of its proper divisors (47866535188).

63628608572 is a wasteful number, since it uses less digits than its factorization.

63628608572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8141 (or 8139 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 63628608572 in words is "sixty-three billion, six hundred twenty-eight million, six hundred eight thousand, five hundred seventy-two".