12504845580 has 48 divisors (see below), whose sum is σ = 35189548800. Its totient is φ = 3317865408.

The previous prime is 12504845569. The next prime is 12504845621. The reversal of 12504845580 is 8554840521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511714 + ... + 535593.

It is an arithmetic number, because the mean of its divisors is an integer number (733115600).

Almost surely, 2^12504845580 is an apocalyptic number.

12504845580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12504845580 is an abundant number, since it is smaller than the sum of its proper divisors (22684703220).

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

12504845580 is a wasteful number, since it uses less digits than its factorization.

12504845580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047518 (or 1047516 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 42.

The spelling of 12504845580 in words is "twelve billion, five hundred four million, eight hundred forty-five thousand, five hundred eighty".