1005060009 has 16 divisors (see below), whose sum is σ = 1422100800. Its totient is φ = 629207040.

The previous prime is 1005059987. The next prime is 1005060029. The reversal of 1005060009 is 9000605001.

It is not a de Polignac number, because 1005060009 - 2¹² = 1005055913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1005060029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954 + ... + 44844.

It is an arithmetic number, because the mean of its divisors is an integer number (88881300).

Almost surely, 2^1005060009 is an apocalyptic number.

It is an amenable number.

1005060009 is a deficient number, since it is larger than the sum of its proper divisors (417040791).

1005060009 is a wasteful number, since it uses less digits than its factorization.

1005060009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44360.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1005060009 is about 31702.6814165616. The cubic root of 1005060009 is about 1001.6838327824.

The spelling of 1005060009 in words is "one billion, five million, sixty thousand, nine".