12594578833980 has 2160 divisors, whose sum is σ = 49989088527840. Its totient is φ = 2634645657600.

The previous prime is 12594578833957. The next prime is 12594578833997. The reversal of 12594578833980 is 8933887549521.

12594578833980 is a `hidden beast` number, since 1 + 2 + 5 + 9 + 457 + 8 + 83 + 3 + 98 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12594578833899 and 12594578833908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 90608480751 + ... + 90608480889.

Almost surely, 2^{12594578833980} is an apocalyptic number.

12594578833980 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 12594578833980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24994544263920).

12594578833980 is an abundant number, since it is smaller than the sum of its proper divisors (37394509693860).

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

12594578833980 is a wasteful number, since it uses less digits than its factorization.

12594578833980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 522547200, while the sum is 72.

The spelling of 12594578833980 in words is "twelve trillion, five hundred ninety-four billion, five hundred seventy-eight million, eight hundred thirty-three thousand, nine hundred eighty".