63798289736 has 16 divisors (see below), whose sum is σ = 119871532800. Its totient is φ = 31832547664.

The previous prime is 63798289721. The next prime is 63798289777.

63798289736 is nontrivially palindromic in base 10.

63798289736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8320580 + ... + 8328243.

It is an arithmetic number, because the mean of its divisors is an integer number (7491970800).

Almost surely, 2^63798289736 is an apocalyptic number.

It is an amenable number.

63798289736 is a deficient number, since it is larger than the sum of its proper divisors (56073243064).

63798289736 is a wasteful number, since it uses less digits than its factorization.

63798289736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16649308 (or 16649304 counting only the distinct ones).

The product of its digits is 164602368, while the sum is 68.

The spelling of 63798289736 in words is "sixty-three billion, seven hundred ninety-eight million, two hundred eighty-nine thousand, seven hundred thirty-six".