4887886863 has 4 divisors (see below), whose sum is σ = 6517182488. Its totient is φ = 3258591240.

The previous prime is 4887886831. The next prime is 4887886879. The reversal of 4887886863 is 3686887884.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4887886863 - 2⁵ = 4887886831 is a prime.

It is a super-4 number, since 4×4887886863⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4887886794 and 4887886803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887881863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814647808 + ... + 814647813.

It is an arithmetic number, because the mean of its divisors is an integer number (1629295622).

Almost surely, 2^4887886863 is an apocalyptic number.

4887886863 is a deficient number, since it is larger than the sum of its proper divisors (1629295625).

4887886863 is a wasteful number, since it uses less digits than its factorization.

4887886863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629295624.

The product of its digits is 99090432, while the sum is 66.

The square root of 4887886863 is about 69913.4240543259. The cubic root of 4887886863 is about 1697.0984950286.

The spelling of 4887886863 in words is "four billion, eight hundred eighty-seven million, eight hundred eighty-six thousand, eight hundred sixty-three".