6559425180000 has 4320 divisors, whose sum is σ = 32414468774688. Its totient is φ = 1238630400000.

The previous prime is 6559425179911. The next prime is 6559425180001. The reversal of 6559425180000 is 815249556.

6559425180000 is a `hidden beast` number, since 6 + 5 + 594 + 2 + 51 + 8 + 0 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6559425180001) by changing a digit.

It is a polite number, since it can be written in 719 ways as a sum of consecutive naturals, for example, 67622939952 + ... + 67622940048.

Almost surely, 2^{6559425180000} is an apocalyptic number.

6559425180000 is a gapful number since it is divisible by the number (60) 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 6559425180000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16207234387344).

6559425180000 is an abundant number, since it is smaller than the sum of its proper divisors (25855043594688).

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

6559425180000 is a wasteful number, since it uses less digits than its factorization.

6559425180000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 6559425180000 in words is "six trillion, five hundred fifty-nine billion, four hundred twenty-five million, one hundred eighty thousand".