12858766930 has 8 divisors (see below), whose sum is σ = 23145780492. Its totient is φ = 5143506768.

The previous prime is 12858766927. The next prime is 12858766931. The reversal of 12858766930 is 3966785821.

It can be written as a sum of positive squares in 2 ways, for example, as 12716847361 + 141919569 = 112769^2 + 11913^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12858766931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642938337 + ... + 642938356.

Almost surely, 2^12858766930 is an apocalyptic number.

12858766930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12858766930 is a deficient number, since it is larger than the sum of its proper divisors (10287013562).

12858766930 is a wasteful number, since it uses less digits than its factorization.

12858766930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285876700.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 12858766930 in words is "twelve billion, eight hundred fifty-eight million, seven hundred sixty-six thousand, nine hundred thirty".