1001844850084 has 81 divisors (see below), whose sum is σ = 1919254920681. Its totient is φ = 457381317120.

The previous prime is 1001844850067. The next prime is 1001844850103. The reversal of 1001844850084 is 4800584481001.

The square root of 1001844850084 is 1000922.

It is a perfect power (a square), and thus also a powerful number.

1001844850084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 623029219684 + 378815630400 = 789322^2 + 615480^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001844850084.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3565284024 + ... + 3565284304.

Almost surely, 2^{1001844850084} is an apocalyptic number.

1001844850084 is the 1000922-nd square number.

It is an amenable number.

1001844850084 is a deficient number, since it is larger than the sum of its proper divisors (917410070597).

1001844850084 is an equidigital number, since it uses as much as digits as its factorization.

1001844850084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The spelling of 1001844850084 in words is "one trillion, one billion, eight hundred forty-four million, eight hundred fifty thousand, eighty-four".