63606009696 has 48 divisors (see below), whose sum is σ = 166986892800. Its totient is φ = 21199321728.

The previous prime is 63606009667. The next prime is 63606009697. The reversal of 63606009696 is 69690060636.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63606009697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811065 + ... + 886023.

It is an arithmetic number, because the mean of its divisors is an integer number (3478893600).

Almost surely, 2^63606009696 is an apocalyptic number.

It is an amenable number.

63606009696 is an abundant number, since it is smaller than the sum of its proper divisors (103380883104).

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

63606009696 is a wasteful number, since it uses less digits than its factorization.

63606009696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83811 (or 83803 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 51.

The spelling of 63606009696 in words is "sixty-three billion, six hundred six million, nine thousand, six hundred ninety-six".