63528002880 has 56 divisors (see below), whose sum is σ = 201701412192. Its totient is φ = 16940800512.

The previous prime is 63528002869. The next prime is 63528002911. The reversal of 63528002880 is 8820082536.

It is a congruent number.

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, 33086542 + ... + 33088461.

It is an arithmetic number, because the mean of its divisors is an integer number (3601810932).

Almost surely, 2^63528002880 is an apocalyptic number.

63528002880 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63528002880 is an abundant number, since it is smaller than the sum of its proper divisors (138173409312).

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

63528002880 is a wasteful number, since it uses less digits than its factorization.

63528002880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66175023 (or 66175013 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 63528002880 in words is "sixty-three billion, five hundred twenty-eight million, two thousand, eight hundred eighty".