12083559813 has 48 divisors (see below), whose sum is σ = 19138939456. Its totient is φ = 7301352960.

The previous prime is 12083559809. The next prime is 12083559857. The reversal of 12083559813 is 31895538021.

12083559813 is a `hidden beast` number, since 1 + 2 + 0 + 83 + 559 + 8 + 13 = 666.

12083559813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12083559813 - 2² = 12083559809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12083559413) 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 47 ways as a sum of consecutive naturals, for example, 2592381 + ... + 2597037.

Almost surely, 2^12083559813 is an apocalyptic number.

12083559813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12083559813 is a deficient number, since it is larger than the sum of its proper divisors (7055379643).

12083559813 is a wasteful number, since it uses less digits than its factorization.

12083559813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5071 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 12083559813 in words is "twelve billion, eighty-three million, five hundred fifty-nine thousand, eight hundred thirteen".