2018189247072 has 192 divisors, whose sum is σ = 5700536352000. Its totient is φ = 623268200448.

The previous prime is 2018189247007. The next prime is 2018189247157. The reversal of 2018189247072 is 2707429818102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20721304 + ... + 20818472.

It is an arithmetic number, because the mean of its divisors is an integer number (29690293500).

Almost surely, 2^{2018189247072} 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 2018189247072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2850268176000).

2018189247072 is an abundant number, since it is smaller than the sum of its proper divisors (3682347104928).

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

2018189247072 is a wasteful number, since it uses less digits than its factorization.

2018189247072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97453 (or 97445 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 2018189247072 in words is "two trillion, eighteen billion, one hundred eighty-nine million, two hundred forty-seven thousand, seventy-two".