63648483606 has 24 divisors (see below), whose sum is σ = 139270448304. Its totient is φ = 21006099600.

The previous prime is 63648483593. The next prime is 63648483611. The reversal of 63648483606 is 60638484636.

63648483606 is a `hidden beast` number, since 63 + 6 + 48 + 483 + 60 + 6 = 666.

It is a super-2 number, since 2×63648483606² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17503266 + ... + 17506901.

It is an arithmetic number, because the mean of its divisors is an integer number (5802935346).

Almost surely, 2^63648483606 is an apocalyptic number.

63648483606 is an abundant number, since it is smaller than the sum of its proper divisors (75621964698).

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

63648483606 is a wasteful number, since it uses less digits than its factorization.

63648483606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35010276 (or 35010273 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 63648483606 in words is "sixty-three billion, six hundred forty-eight million, four hundred eighty-three thousand, six hundred six".