12583652528 has 10 divisors (see below), whose sum is σ = 24380826804. Its totient is φ = 6291826256.

The previous prime is 12583652509. The next prime is 12583652533. The reversal of 12583652528 is 82525638521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393239126 + ... + 393239157.

Almost surely, 2^12583652528 is an apocalyptic number.

It is an amenable number.

12583652528 is a deficient number, since it is larger than the sum of its proper divisors (11797174276).

12583652528 is an equidigital number, since it uses as much as digits as its factorization.

12583652528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786478291 (or 786478285 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 47.

The spelling of 12583652528 in words is "twelve billion, five hundred eighty-three million, six hundred fifty-two thousand, five hundred twenty-eight".