12124488580 has 12 divisors (see below), whose sum is σ = 25461426060. Its totient is φ = 4849795424.

The previous prime is 12124488559. The next prime is 12124488583. The reversal of 12124488580 is 8588442121.

It can be written as a sum of positive squares in 2 ways, for example, as 7397376064 + 4727112516 = 86008^2 + 68754^2 .

It is not an unprimeable number, because it can be changed into a prime (12124488583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303112195 + ... + 303112234.

It is an arithmetic number, because the mean of its divisors is an integer number (2121785505).

Almost surely, 2^12124488580 is an apocalyptic number.

12124488580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12124488580 is an abundant number, since it is smaller than the sum of its proper divisors (13336937480).

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

12124488580 is a wasteful number, since it uses less digits than its factorization.

12124488580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606224438 (or 606224436 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The spelling of 12124488580 in words is "twelve billion, one hundred twenty-four million, four hundred eighty-eight thousand, five hundred eighty".