986163089 has 8 divisors (see below), whose sum is σ = 1003635360. Its totient is φ = 968824096.

The previous prime is 986163077. The next prime is 986163107. The reversal of 986163089 is 980361689.

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 986163089 - 2²⁰ = 985114513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986163889) 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 in 7 ways as a sum of consecutive naturals, for example, 18332 + ... + 48045.

It is an arithmetic number, because the mean of its divisors is an integer number (125454420).

Almost surely, 2^986163089 is an apocalyptic number.

It is an amenable number.

986163089 is a deficient number, since it is larger than the sum of its proper divisors (17472271).

986163089 is a wasteful number, since it uses less digits than its factorization.

986163089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66639.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 986163089 is about 31403.2337347605. The cubic root of 986163089 is about 995.3662579323.

The spelling of 986163089 in words is "nine hundred eighty-six million, one hundred sixty-three thousand, eighty-nine".