12258330768 has 60 divisors (see below), whose sum is σ = 34660013388. Its totient is φ = 4043980800.

The previous prime is 12258330767. The next prime is 12258330797. The reversal of 12258330768 is 86703385221.

12258330768 is a `hidden beast` number, since 1 + 2 + 2 + 583 + 3 + 0 + 7 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2940675984 + 9317654784 = 54228^2 + 96528^2 .

It is not an unprimeable number, because it can be changed into a prime (12258330761) 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, 424833 + ... + 452768.

Almost surely, 2^12258330768 is an apocalyptic number.

12258330768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12258330768 is an abundant number, since it is smaller than the sum of its proper divisors (22401682620).

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

12258330768 is a wasteful number, since it uses less digits than its factorization.

12258330768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877712 (or 877703 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

It can be divided in two parts, 122583 and 30768, that added together give a palindrome (153351).

The spelling of 12258330768 in words is "twelve billion, two hundred fifty-eight million, three hundred thirty thousand, seven hundred sixty-eight".