12830672529 has 12 divisors (see below), whose sum is σ = 18534297600. Its totient is φ = 8553272184.

The previous prime is 12830672527. The next prime is 12830672539. The reversal of 12830672529 is 92527603821.

12830672529 is a `hidden beast` number, since 1 + 28 + 30 + 6 + 72 + 529 = 666.

It is not a de Polignac number, because 12830672529 - 2¹ = 12830672527 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12830672527) 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, 176412 + ... + 238290.

It is an arithmetic number, because the mean of its divisors is an integer number (1544524800).

Almost surely, 2^12830672529 is an apocalyptic number.

It is an amenable number.

12830672529 is a deficient number, since it is larger than the sum of its proper divisors (5703625071).

12830672529 is a wasteful number, since it uses less digits than its factorization.

12830672529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84924 (or 84921 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 12830672529 in words is "twelve billion, eight hundred thirty million, six hundred seventy-two thousand, five hundred twenty-nine".