63606013104 has 80 divisors (see below), whose sum is σ = 166818688992. Its totient is φ = 20879898624.

The previous prime is 63606013103. The next prime is 63606013109. The reversal of 63606013104 is 40131060636.

It is not an unprimeable number, because it can be changed into a prime (63606013103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2358802 + ... + 2385614.

Almost surely, 2^63606013104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63606013104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83409344496).

63606013104 is an abundant number, since it is smaller than the sum of its proper divisors (103212675888).

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

63606013104 is a wasteful number, since it uses less digits than its factorization.

63606013104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27574 (or 27568 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 63606013104 in words is "sixty-three billion, six hundred six million, thirteen thousand, one hundred four".