20005241120 has 48 divisors (see below), whose sum is σ = 47311423488. Its totient is φ = 7993793280.

The previous prime is 20005241119. The next prime is 20005241131. The reversal of 20005241120 is 2114250002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90977 + ... + 219743.

It is an arithmetic number, because the mean of its divisors is an integer number (985654656).

Almost surely, 2^20005241120 is an apocalyptic number.

20005241120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20005241120 is an abundant number, since it is smaller than the sum of its proper divisors (27306182368).

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

20005241120 is a wasteful number, since it uses less digits than its factorization.

20005241120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129753 (or 129745 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 20005241120 its reverse (2114250002), we get a palindrome (22119491122).

The spelling of 20005241120 in words is "twenty billion, five million, two hundred forty-one thousand, one hundred twenty".