12104766580 has 24 divisors (see below), whose sum is σ = 25427019240. Its totient is φ = 4840571520.

The previous prime is 12104766539. The next prime is 12104766593. The reversal of 12104766580 is 8566740121.

It can be written as a sum of positive squares in 4 ways, for example, as 130279396 + 11974487184 = 11414^2 + 109428^2 .

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, 7411 + ... + 155770.

It is an arithmetic number, because the mean of its divisors is an integer number (1059459135).

Almost surely, 2^12104766580 is an apocalyptic number.

12104766580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104766580 is an abundant number, since it is smaller than the sum of its proper divisors (13322252660).

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

12104766580 is a wasteful number, since it uses less digits than its factorization.

12104766580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166899 (or 166897 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12104766580 in words is "twelve billion, one hundred four million, seven hundred sixty-six thousand, five hundred eighty".