9686067139 has 8 divisors (see below), whose sum is σ = 11088032768. Its totient is φ = 8288661960.

The previous prime is 9686067121. The next prime is 9686067173. The reversal of 9686067139 is 9317606869.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9686067139 - 2⁵ = 9686067107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9686067139.

It is not an unprimeable number, because it can be changed into a prime (9686067179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135557 + ... + 1144054.

It is an arithmetic number, because the mean of its divisors is an integer number (1386004096).

Almost surely, 2^9686067139 is an apocalyptic number.

9686067139 is a deficient number, since it is larger than the sum of its proper divisors (1401965629).

9686067139 is a wasteful number, since it uses less digits than its factorization.

9686067139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280225.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 9686067139 is about 98417.8192148150. The cubic root of 9686067139 is about 2131.6496392795.

The spelling of 9686067139 in words is "nine billion, six hundred eighty-six million, sixty-seven thousand, one hundred thirty-nine".