63320666652 has 24 divisors (see below), whose sum is σ = 164164691600. Its totient is φ = 21106888848.

The previous prime is 63320666587. The next prime is 63320666699. The reversal of 63320666652 is 25666602336.

It is a junction number, because it is equal to n+sod(n) for n = 63320666598 and 63320666607.

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 7 ways as a sum of consecutive naturals, for example, 293151127 + ... + 293151342.

Almost surely, 2^63320666652 is an apocalyptic number.

It is an amenable number.

63320666652 is an abundant number, since it is smaller than the sum of its proper divisors (100844024948).

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

63320666652 is a wasteful number, since it uses less digits than its factorization.

63320666652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586302482 (or 586302474 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 63320666652 in words is "sixty-three billion, three hundred twenty million, six hundred sixty-six thousand, six hundred fifty-two".