63552066456 has 16 divisors (see below), whose sum is σ = 158880166200. Its totient is φ = 21184022144.

The previous prime is 63552066451. The next prime is 63552066493. The reversal of 63552066456 is 65466025536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552066451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324001361 + ... + 1324001408.

Almost surely, 2^63552066456 is an apocalyptic number.

It is an amenable number.

63552066456 is an abundant number, since it is smaller than the sum of its proper divisors (95328099744).

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

63552066456 is a wasteful number, since it uses less digits than its factorization.

63552066456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648002778 (or 2648002774 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 63552066456 in words is "sixty-three billion, five hundred fifty-two million, sixty-six thousand, four hundred fifty-six".