8063603836 has 6 divisors (see below), whose sum is σ = 14111306720. Its totient is φ = 4031801916.

The previous prime is 8063603831. The next prime is 8063603837. The reversal of 8063603836 is 6383063608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8063603792 and 8063603801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063603831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007950476 + ... + 1007950483.

Almost surely, 2^8063603836 is an apocalyptic number.

It is an amenable number.

8063603836 is a deficient number, since it is larger than the sum of its proper divisors (6047702884).

8063603836 is a wasteful number, since it uses less digits than its factorization.

8063603836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015900963 (or 2015900961 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 8063603836 is about 89797.5714370940. The cubic root of 8063603836 is about 2005.2863346887.

The spelling of 8063603836 in words is "eight billion, sixty-three million, six hundred three thousand, eight hundred thirty-six".