12483259880 has 256 divisors, whose sum is σ = 35446118400. Its totient is φ = 3851919360.

The previous prime is 12483259849. The next prime is 12483259903. The reversal of 12483259880 is 8895238421.

It is a super-2 number, since 2×12483259880² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 28963265 + ... + 28963695.

It is an arithmetic number, because the mean of its divisors is an integer number (138461400).

Almost surely, 2^12483259880 is an apocalyptic number.

12483259880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12483259880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17723059200).

12483259880 is an abundant number, since it is smaller than the sum of its proper divisors (22962858520).

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

12483259880 is a wasteful number, since it uses less digits than its factorization.

12483259880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 12483259880 in words is "twelve billion, four hundred eighty-three million, two hundred fifty-nine thousand, eight hundred eighty".