9860000069 has 2 divisors, whose sum is σ = 9860000070. Its totient is φ = 9860000068.

The previous prime is 9860000047. The next prime is 9860000071. The reversal of 9860000069 is 9600000689.

9860000069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8359444900 + 1500555169 = 91430^2 + 38737^2 .

It is a cyclic number.

It is not a de Polignac number, because 9860000069 - 2²⁰ = 9858951493 is a prime.

It is a super-2 number, since 2×9860000069² (a number of 21 digits) contains 22 as substring.

Together with 9860000071, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 9859999987 and 9860000041.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9860000009) 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 as a sum of consecutive naturals, namely, 4930000034 + 4930000035.

It is an arithmetic number, because the mean of its divisors is an integer number (4930000035).

Almost surely, 2^9860000069 is an apocalyptic number.

It is an amenable number.

9860000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9860000069 is an equidigital number, since it uses as much as digits as its factorization.

9860000069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 9860000069 is about 99297.5330458919. The cubic root of 9860000069 is about 2144.3333793152. Note that the first 4 decimals are identical.

The spelling of 9860000069 in words is "nine billion, eight hundred sixty million, sixty-nine", and thus it is an aban number.