8686089050 has 24 divisors (see below), whose sum is σ = 16158743676. Its totient is φ = 3473872640.

The previous prime is 8686089043. The next prime is 8686089067. The reversal of 8686089050 is 509806868.

8686089050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 62552281 + 8623536769 = 7909^2 + 92863^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 8686089050.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 447344 + ... + 466356.

Almost surely, 2^8686089050 is an apocalyptic number.

8686089050 is a deficient number, since it is larger than the sum of its proper divisors (7472654626).

8686089050 is a wasteful number, since it uses less digits than its factorization.

8686089050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28162 (or 28157 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 8686089050 is about 93199.1901788851. The cubic root of 8686089050 is about 2055.6133325156.

The spelling of 8686089050 in words is "eight billion, six hundred eighty-six million, eighty-nine thousand, fifty".