683500011 has 16 divisors (see below), whose sum is σ = 965478528. Its totient is φ = 428624000.

The previous prime is 683500009. The next prime is 683500019. The reversal of 683500011 is 110005386.

It is a cyclic number.

It is not a de Polignac number, because 683500011 - 2¹ = 683500009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (683500019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151336 + ... + 155786.

It is an arithmetic number, because the mean of its divisors is an integer number (60342408).

Almost surely, 2^683500011 is an apocalyptic number.

683500011 is a deficient number, since it is larger than the sum of its proper divisors (281978517).

683500011 is a wasteful number, since it uses less digits than its factorization.

683500011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 683500011 is about 26143.8331351774. The cubic root of 683500011 is about 880.8720741141.

Adding to 683500011 its reverse (110005386), we get a palindrome (793505397).

The spelling of 683500011 in words is "six hundred eighty-three million, five hundred thousand, eleven".