20016014025000 has 384 divisors, whose sum is σ = 72692847360000. Its totient is φ = 4497538080000.

The previous prime is 20016014024939. The next prime is 20016014025001. The reversal of 20016014025000 is 52041061002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (20016014025001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30651901 + ... + 31298099.

It is an arithmetic number, because the mean of its divisors is an integer number (189304290000).

Almost surely, 2^{20016014025000} is an apocalyptic number.

20016014025000 is a gapful number since it is divisible by the number (20) 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 20016014025000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36346423680000).

20016014025000 is an abundant number, since it is smaller than the sum of its proper divisors (52676833335000).

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

20016014025000 is an equidigital number, since it uses as much as digits as its factorization.

20016014025000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646299 (or 646275 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20016014025000 its reverse (52041061002), we get a palindrome (20068055086002).

The spelling of 20016014025000 in words is "twenty trillion, sixteen billion, fourteen million, twenty-five thousand".