12080711776 has 48 divisors (see below), whose sum is σ = 27232117920. Its totient is φ = 5167825920.

The previous prime is 12080711719. The next prime is 12080711779. The reversal of 12080711776 is 67711708021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080711779) 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, 71340 + ... + 171028.

It is an arithmetic number, because the mean of its divisors is an integer number (567335790).

Almost surely, 2^12080711776 is an apocalyptic number.

12080711776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12080711776 is an abundant number, since it is smaller than the sum of its proper divisors (15151406144).

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

12080711776 is an equidigital number, since it uses as much as digits as its factorization.

12080711776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100247 (or 100239 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 40.

The spelling of 12080711776 in words is "twelve billion, eighty million, seven hundred eleven thousand, seven hundred seventy-six".