605000011 has 12 divisors (see below), whose sum is σ = 767755800. Its totient is φ = 471428160.

The previous prime is 605000009. The next prime is 605000021. The reversal of 605000011 is 110000506.

It is not a de Polignac number, because 605000011 - 2¹ = 605000009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604999955 and 605000000.

It is not an unprimeable number, because it can be changed into a prime (605000021) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 560686 + ... + 561763.

It is an arithmetic number, because the mean of its divisors is an integer number (63979650).

Almost surely, 2^605000011 is an apocalyptic number.

605000011 is a deficient number, since it is larger than the sum of its proper divisors (162755789).

605000011 is a wasteful number, since it uses less digits than its factorization.

605000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122474 (or 1122467 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 605000011 is about 24596.7479761045. The cubic root of 605000011 is about 845.7690609374.

Adding to 605000011 its reverse (110000506), we get a palindrome (715000517).

The spelling of 605000011 in words is "six hundred five million, eleven", and thus it is an aban number.