1028163086 has 8 divisors (see below), whose sum is σ = 1542656664. Its totient is φ = 513944200.

The previous prime is 1028163049. The next prime is 1028163137. The reversal of 1028163086 is 6803618201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59045 + ... + 74448.

It is an arithmetic number, because the mean of its divisors is an integer number (192832083).

Almost surely, 2^1028163086 is an apocalyptic number.

1028163086 is a deficient number, since it is larger than the sum of its proper divisors (514493578).

1028163086 is a wasteful number, since it uses less digits than its factorization.

1028163086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137346.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1028163086 is about 32064.9822391967. The cubic root of 1028163086 is about 1009.3009200215.

The spelling of 1028163086 in words is "one billion, twenty-eight million, one hundred sixty-three thousand, eighty-six".