599680439109 has 12 divisors (see below), whose sum is σ = 867325664556. Its totient is φ = 399269765952.

The previous prime is 599680439069. The next prime is 599680439119. The reversal of 599680439109 is 901934086995.

599680439109 is a `hidden beast` number, since 5 + 9 + 96 + 8 + 0 + 439 + 109 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37877722884 + 561802716225 = 194622^2 + 749535^2 .

It is not a de Polignac number, because 599680439109 - 2⁸ = 599680438853 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (599680439119) 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 11 ways as a sum of consecutive naturals, for example, 43092112 + ... + 43106025.

It is an arithmetic number, because the mean of its divisors is an integer number (72277138713).

Almost surely, 2^599680439109 is an apocalyptic number.

It is an amenable number.

599680439109 is a deficient number, since it is larger than the sum of its proper divisors (267645225447).

599680439109 is a wasteful number, since it uses less digits than its factorization.

599680439109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86198916 (or 86198913 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 63.

The spelling of 599680439109 in words is "five hundred ninety-nine billion, six hundred eighty million, four hundred thirty-nine thousand, one hundred nine".