12507585039 has 12 divisors (see below), whose sum is σ = 18186159472. Its totient is φ = 8283168000.

The previous prime is 12507584983. The next prime is 12507585047. The reversal of 12507585039 is 93058570521.

12507585039 is a `hidden beast` number, since 12 + 50 + 7 + 585 + 0 + 3 + 9 = 666.

It is not a de Polignac number, because 12507585039 - 2⁹ = 12507584527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12507584985 and 12507585003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12507585059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4600402 + ... + 4603119.

Almost surely, 2^12507585039 is an apocalyptic number.

12507585039 is a deficient number, since it is larger than the sum of its proper divisors (5678574433).

12507585039 is a wasteful number, since it uses less digits than its factorization.

12507585039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9203678 (or 9203675 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 12507585039 in words is "twelve billion, five hundred seven million, five hundred eighty-five thousand, thirty-nine".