20080050012 has 120 divisors (see below), whose sum is σ = 57346101120. Its totient is φ = 6076283040.

The previous prime is 20080049989. The next prime is 20080050047. The reversal of 20080050012 is 21005008002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2801289 + ... + 2808447.

It is an arithmetic number, because the mean of its divisors is an integer number (477884176).

Almost surely, 2^20080050012 is an apocalyptic number.

20080050012 is a gapful number since it is divisible by the number (22) 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 20080050012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28673050560).

20080050012 is an abundant number, since it is smaller than the sum of its proper divisors (37266051108).

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

20080050012 is a wasteful number, since it uses less digits than its factorization.

20080050012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973 (or 7962 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 20080050012 its reverse (21005008002), we get a palindrome (41085058014).

The spelling of 20080050012 in words is "twenty billion, eighty million, fifty thousand, twelve".