6005111009 has 16 divisors (see below), whose sum is σ = 6309021312. Its totient is φ = 5704879488.

The previous prime is 6005110981. The next prime is 6005111039. The reversal of 6005111009 is 9001115006.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6005111009 is a prime.

It is a super-2 number, since 2×6005111009² = 72122716460825996162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6005111039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4679882 + ... + 4681164.

It is an arithmetic number, because the mean of its divisors is an integer number (394313832).

Almost surely, 2^6005111009 is an apocalyptic number.

It is an amenable number.

6005111009 is a deficient number, since it is larger than the sum of its proper divisors (303910303).

6005111009 is a wasteful number, since it uses less digits than its factorization.

6005111009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 6005111009 is about 77492.6513225609. The cubic root of 6005111009 is about 1817.6364086024.

The spelling of 6005111009 in words is "six billion, five million, one hundred eleven thousand, nine".