568890540000 has 600 divisors, whose sum is σ = 2147426359848. Its totient is φ = 147588480000.

The previous prime is 568890539989. The next prime is 568890540013. The reversal of 568890540000 is 45098865.

568890540000 is a `hidden beast` number, since 568 + 89 + 0 + 5 + 4 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (600).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 59935255 + ... + 59944745.

Almost surely, 2^568890540000 is an apocalyptic number.

568890540000 is a gapful number since it is divisible by the number (50) 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 568890540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1073713179924).

568890540000 is an abundant number, since it is smaller than the sum of its proper divisors (1578535819848).

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

568890540000 is an equidigital number, since it uses as much as digits as its factorization.

568890540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570 (or 9538 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 568890540000 in words is "five hundred sixty-eight billion, eight hundred ninety million, five hundred forty thousand".