8689388075 has 12 divisors (see below), whose sum is σ = 11408655960. Its totient is φ = 6542597760.

The previous prime is 8689388033. The next prime is 8689388087. The reversal of 8689388075 is 5708839868.

It is not a de Polignac number, because 8689388075 - 2⁶ = 8689388011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8689387999 and 8689388017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10222385 + ... + 10223234.

It is an arithmetic number, because the mean of its divisors is an integer number (950721330).

Almost surely, 2^8689388075 is an apocalyptic number.

8689388075 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8689388075 is a deficient number, since it is larger than the sum of its proper divisors (2719267885).

8689388075 is a wasteful number, since it uses less digits than its factorization.

8689388075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20445646 (or 20445641 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 62.

The square root of 8689388075 is about 93216.8872844400. The cubic root of 8689388075 is about 2055.8735440393.

The spelling of 8689388075 in words is "eight billion, six hundred eighty-nine million, three hundred eighty-eight thousand, seventy-five".