8863488063 has 12 divisors (see below), whose sum is σ = 13012699128. Its totient is φ = 5812122960.

The previous prime is 8863488061. The next prime is 8863488071. The reversal of 8863488063 is 3608843688.

It is a happy number.

It is not a de Polignac number, because 8863488063 - 2¹ = 8863488061 is a prime.

It is a super-2 number, since 2×8863488063² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8863488061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8071845 + ... + 8072942.

It is an arithmetic number, because the mean of its divisors is an integer number (1084391594).

Almost surely, 2^8863488063 is an apocalyptic number.

8863488063 is a deficient number, since it is larger than the sum of its proper divisors (4149211065).

8863488063 is a wasteful number, since it uses less digits than its factorization.

8863488063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144854 (or 16144851 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The square root of 8863488063 is about 94146.0995633914. The cubic root of 8863488063 is about 2069.5132980231.

The spelling of 8863488063 in words is "eight billion, eight hundred sixty-three million, four hundred eighty-eight thousand, sixty-three".