20075019069184 has 72 divisors (see below), whose sum is σ = 40221594241920. Its totient is φ = 9999976627200.

The previous prime is 20075019069181. The next prime is 20075019069197. The reversal of 20075019069184 is 48196091057002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20075019069181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153673207 + ... + 153803785.

It is an arithmetic number, because the mean of its divisors is an integer number (558633253360).

Almost surely, 2^{20075019069184} 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 20075019069184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20110797120960).

20075019069184 is an abundant number, since it is smaller than the sum of its proper divisors (20146575172736).

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

20075019069184 is a wasteful number, since it uses less digits than its factorization.

20075019069184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132837 (or 132823 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 20075019069184 in words is "twenty trillion, seventy-five billion, nineteen million, sixty-nine thousand, one hundred eighty-four".