9986006899 has 8 divisors (see below), whose sum is σ = 11367470592. Its totient is φ = 8683484040.

The previous prime is 9986006887. The next prime is 9986006903.

9986006899 is nontrivially palindromic in base 10.

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

It is a de Polignac number, because none of the positive numbers 2^k-9986006899 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 9986006899.

It is not an unprimeable number, because it can be changed into a prime (9986006809) 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, 19734939 + ... + 19735444.

It is an arithmetic number, because the mean of its divisors is an integer number (1420933824).

Almost surely, 2^9986006899 is an apocalyptic number.

9986006899 is a deficient number, since it is larger than the sum of its proper divisors (1381463693).

9986006899 is a wasteful number, since it uses less digits than its factorization.

9986006899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39470417.

The product of its (nonzero) digits is 15116544, while the sum is 64.

The square root of 9986006899 is about 99930.0100020009. The cubic root of 9986006899 is about 2153.4293135343.

The spelling of 9986006899 in words is "nine billion, nine hundred eighty-six million, six thousand, eight hundred ninety-nine".