20482436380788 has 60 divisors (see below), whose sum is σ = 53545653179172. Its totient is φ = 6827412672000.

The previous prime is 20482436380787. The next prime is 20482436380793. The reversal of 20482436380788 is 88708363428402.

20482436380788 is a `hidden beast` number, since 2 + 0 + 4 + 8 + 243 + 6 + 380 + 7 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14608463698404 + 5873972682384 = 3822102^2 + 2423628^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20482436380781) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42365956 + ... + 42846692.

Almost surely, 2^{20482436380788} is an apocalyptic number.

It is an amenable number.

20482436380788 is an abundant number, since it is smaller than the sum of its proper divisors (33063216798384).

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

20482436380788 is a wasteful number, since it uses less digits than its factorization.

20482436380788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612254 (or 612243 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 63.

The spelling of 20482436380788 in words is "twenty trillion, four hundred eighty-two billion, four hundred thirty-six million, three hundred eighty thousand, seven hundred eighty-eight".