1809334084112 has 20 divisors (see below), whose sum is σ = 3506122574076. Its totient is φ = 904528258560.

The previous prime is 1809334084109. The next prime is 1809334084147. The reversal of 1809334084112 is 2114804339081.

It can be written as a sum of positive squares in 2 ways, for example, as 998152853776 + 811181230336 = 999076^2 + 900656^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8566373 + ... + 8775044.

Almost surely, 2^{1809334084112} is an apocalyptic number.

It is an amenable number.

1809334084112 is a deficient number, since it is larger than the sum of its proper divisors (1696788489964).

1809334084112 is a wasteful number, since it uses less digits than its factorization.

1809334084112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17347946 (or 17347940 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 1809334084112 in words is "one trillion, eight hundred nine billion, three hundred thirty-four million, eighty-four thousand, one hundred twelve".