1849684852736 has 204 divisors, whose sum is σ = 4368052223208. Its totient is φ = 780799574016.

The previous prime is 1849684852723. The next prime is 1849684852739. The reversal of 1849684852736 is 6372584869481.

It is a self number, because there is not a number n which added to its sum of digits gives 1849684852736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849684852739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215150390 + ... + 215158986.

It is an arithmetic number, because the mean of its divisors is an integer number (21412020702).

Almost surely, 2^{1849684852736} is an apocalyptic number.

1849684852736 is a gapful number since it is divisible by the number (16) 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 1849684852736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2184026111604).

1849684852736 is an abundant number, since it is smaller than the sum of its proper divisors (2518367370472).

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

1849684852736 is an frugal number, since it uses more digits than its factorization.

1849684852736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8710 (or 8673 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 71.

The spelling of 1849684852736 in words is "one trillion, eight hundred forty-nine billion, six hundred eighty-four million, eight hundred fifty-two thousand, seven hundred thirty-six".