2001842049504 has 384 divisors, whose sum is σ = 6306238955520. Its totient is φ = 549569433600.

The previous prime is 2001842049491. The next prime is 2001842049569. The reversal of 2001842049504 is 4059402481002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35359332 + ... + 35415900.

It is an arithmetic number, because the mean of its divisors is an integer number (16422497280).

Almost surely, 2^{2001842049504} is an apocalyptic number.

2001842049504 is a gapful number since it is divisible by the number (24) 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 2001842049504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153119477760).

2001842049504 is an abundant number, since it is smaller than the sum of its proper divisors (4304396906016).

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

2001842049504 is a wasteful number, since it uses less digits than its factorization.

2001842049504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56694 (or 56686 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 2001842049504 in words is "two trillion, one billion, eight hundred forty-two million, forty-nine thousand, five hundred four".