8629643883 has 16 divisors (see below), whose sum is σ = 13603380480. Its totient is φ = 4761182496.

The previous prime is 8629643863. The next prime is 8629643929. The reversal of 8629643883 is 3883469268.

It is a happy number.

8629643883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8629643883 - 2⁵ = 8629643851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8629643833) 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 15 ways as a sum of consecutive naturals, for example, 7084485 + ... + 7085702.

It is an arithmetic number, because the mean of its divisors is an integer number (850211280).

Almost surely, 2^8629643883 is an apocalyptic number.

8629643883 is a deficient number, since it is larger than the sum of its proper divisors (4973736597).

8629643883 is a wasteful number, since it uses less digits than its factorization.

8629643883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14170226.

The product of its digits is 11943936, while the sum is 57.

The square root of 8629643883 is about 92895.8765661856. The cubic root of 8629643883 is about 2051.1509605004.

The spelling of 8629643883 in words is "eight billion, six hundred twenty-nine million, six hundred forty-three thousand, eight hundred eighty-three".