20682486130752 has 168 divisors, whose sum is σ = 61876349598336. Its totient is φ = 6592685451264.

The previous prime is 20682486130741. The next prime is 20682486130759. The reversal of 20682486130752 is 25703168428602.

20682486130752 is a `hidden beast` number, since 2 + 0 + 6 + 82 + 486 + 1 + 30 + 7 + 52 = 666.

It is not an unprimeable number, because it can be changed into a prime (20682486130759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50762148 + ... + 51167964.

It is an arithmetic number, because the mean of its divisors is an integer number (368311604752).

Almost surely, 2^{20682486130752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20682486130752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30938174799168).

20682486130752 is an abundant number, since it is smaller than the sum of its proper divisors (41193863467584).

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

20682486130752 is a wasteful number, since it uses less digits than its factorization.

20682486130752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409705 (or 409692 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 20682486130752 in words is "twenty trillion, six hundred eighty-two billion, four hundred eighty-six million, one hundred thirty thousand, seven hundred fifty-two".