12358536039 has 24 divisors (see below), whose sum is σ = 18522346752. Its totient is φ = 8234586360.

The previous prime is 12358536037. The next prime is 12358536049. The reversal of 12358536039 is 93063585321.

It is a happy number.

12358536039 is a `hidden beast` number, since 1 + 2 + 3 + 585 + 3 + 60 + 3 + 9 = 666.

It is not a de Polignac number, because 12358536039 - 2¹ = 12358536037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12358535985 and 12358536003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12358536037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474034 + ... + 499424.

It is an arithmetic number, because the mean of its divisors is an integer number (771764448).

Almost surely, 2^12358536039 is an apocalyptic number.

12358536039 is a deficient number, since it is larger than the sum of its proper divisors (6163810713).

12358536039 is an equidigital number, since it uses as much as digits as its factorization.

12358536039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27409 (or 27397 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 12358536039 in words is "twelve billion, three hundred fifty-eight million, five hundred thirty-six thousand, thirty-nine".