12768410020 has 24 divisors (see below), whose sum is σ = 28224907200. Its totient is φ = 4838555232.

The previous prime is 12768409999. The next prime is 12768410047. The reversal of 12768410020 is 2001486721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16800160 + ... + 16800919.

It is an arithmetic number, because the mean of its divisors is an integer number (1176037800).

Almost surely, 2^12768410020 is an apocalyptic number.

12768410020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12768410020 is an abundant number, since it is smaller than the sum of its proper divisors (15456497180).

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

12768410020 is a wasteful number, since it uses less digits than its factorization.

12768410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33601107 (or 33601105 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 12768410020 its reverse (2001486721), we get a palindrome (14769896741).

The spelling of 12768410020 in words is "twelve billion, seven hundred sixty-eight million, four hundred ten thousand, twenty".