12659239230 has 32 divisors (see below), whose sum is σ = 33144190848. Its totient is φ = 3068906400.

The previous prime is 12659239199. The next prime is 12659239273. The reversal of 12659239230 is 3293295621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19180336 + ... + 19180995.

It is an arithmetic number, because the mean of its divisors is an integer number (1035755964).

Almost surely, 2^12659239230 is an apocalyptic number.

12659239230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12659239230 is an abundant number, since it is smaller than the sum of its proper divisors (20484951618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12659239230 is a wasteful number, since it uses less digits than its factorization.

12659239230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38361352.

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 12659239230 in words is "twelve billion, six hundred fifty-nine million, two hundred thirty-nine thousand, two hundred thirty".