12068779105280 has 88 divisors (see below), whose sum is σ = 29066272184880. Its totient is φ = 4808278016000.

The previous prime is 12068779105267. The next prime is 12068779105351. The reversal of 12068779105280 is 8250197786021.

12068779105280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3410465 + ... + 5980704.

Almost surely, 2^{12068779105280} is an apocalyptic number.

12068779105280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12068779105280 is an abundant number, since it is smaller than the sum of its proper divisors (16997493079600).

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

12068779105280 is an equidigital number, since it uses as much as digits as its factorization.

12068779105280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9391445 (or 9391427 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 56.

The spelling of 12068779105280 in words is "twelve trillion, sixty-eight billion, seven hundred seventy-nine million, one hundred five thousand, two hundred eighty".