12768330010 has 16 divisors (see below), whose sum is σ = 23137245000. Its totient is φ = 5073054016.

The previous prime is 12768329999. The next prime is 12768330013. The reversal of 12768330010 is 1003386721.

It can be written as a sum of positive squares in 4 ways, for example, as 6106015881 + 6662314129 = 78141^2 + 81623^2 .

It is not an unprimeable number, because it can be changed into a prime (12768330013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4283185 + ... + 4286164.

Almost surely, 2^12768330010 is an apocalyptic number.

12768330010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12768330010 is a deficient number, since it is larger than the sum of its proper divisors (10368914990).

12768330010 is a wasteful number, since it uses less digits than its factorization.

12768330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569505.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 12768330010 in words is "twelve billion, seven hundred sixty-eight million, three hundred thirty thousand, ten".