885109005 has 128 divisors (see below), whose sum is σ = 1792627200. Its totient is φ = 410572800.

The previous prime is 885108989. The next prime is 885109031. The reversal of 885109005 is 500901588.

It is not a de Polignac number, because 885109005 - 2⁴ = 885108989 is a prime.

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 127 ways as a sum of consecutive naturals, for example, 4890015 + ... + 4890195.

It is an arithmetic number, because the mean of its divisors is an integer number (14004900).

Almost surely, 2^885109005 is an apocalyptic number.

It is an amenable number.

885109005 is an abundant number, since it is smaller than the sum of its proper divisors (907518195).

885109005 is a wasteful number, since it uses less digits than its factorization.

885109005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 885109005 is about 29750.7815863718. The cubic root of 885109005 is about 960.1348931542.

The spelling of 885109005 in words is "eight hundred eighty-five million, one hundred nine thousand, five".