12768927210 has 128 divisors (see below), whose sum is σ = 37134720000. Its totient is φ = 3103266816.

The previous prime is 12768927191. The next prime is 12768927221. The reversal of 12768927210 is 1272986721.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254266 + ... + 300314.

It is an arithmetic number, because the mean of its divisors is an integer number (290115000).

Almost surely, 2^12768927210 is an apocalyptic number.

12768927210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12768927210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18567360000).

12768927210 is an abundant number, since it is smaller than the sum of its proper divisors (24365792790).

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

12768927210 is a wasteful number, since it uses less digits than its factorization.

12768927210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46157 (or 46151 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 12768927210 in words is "twelve billion, seven hundred sixty-eight million, nine hundred twenty-seven thousand, two hundred ten".