12587533852 has 12 divisors (see below), whose sum is σ = 22029065856. Its totient is φ = 6293515040.

The previous prime is 12587533841. The next prime is 12587533853. The reversal of 12587533852 is 25833578521.

It is a super-3 number, since 3×12587533852³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12587533796 and 12587533805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12587533853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91653 + ... + 183235.

It is an arithmetic number, because the mean of its divisors is an integer number (1835755488).

Almost surely, 2^12587533852 is an apocalyptic number.

It is an amenable number.

12587533852 is a deficient number, since it is larger than the sum of its proper divisors (9441532004).

12587533852 is a wasteful number, since it uses less digits than its factorization.

12587533852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125948 (or 125946 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 49.

The spelling of 12587533852 in words is "twelve billion, five hundred eighty-seven million, five hundred thirty-three thousand, eight hundred fifty-two".