12504660498 has 64 divisors (see below), whose sum is σ = 30468493440. Its totient is φ = 3770020800.

The previous prime is 12504660463. The next prime is 12504660499. The reversal of 12504660498 is 89406640521.

12504660498 is a `hidden beast` number, since 12 + 50 + 46 + 60 + 498 = 666.

It is not an unprimeable number, because it can be changed into a prime (12504660499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63588 + ... + 170448.

It is an arithmetic number, because the mean of its divisors is an integer number (476070210).

Almost surely, 2^12504660498 is an apocalyptic number.

12504660498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12504660498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15234246720).

12504660498 is an abundant number, since it is smaller than the sum of its proper divisors (17963832942).

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

12504660498 is a wasteful number, since it uses less digits than its factorization.

12504660498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107080 (or 107074 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 12504660498 in words is "twelve billion, five hundred four million, six hundred sixty thousand, four hundred ninety-eight".