1083218845284 has 135 divisors (see below), whose sum is σ = 2877978595107. Its totient is φ = 355271651856.

The previous prime is 1083218845279. The next prime is 1083218845337. The reversal of 1083218845284 is 4825488123801.

The square root of 1083218845284 is 1040778.

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

1083218845284 is a `hidden beast` number, since 1 + 0 + 8 + 3 + 2 + 188 + 452 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1083218845284.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1255177837 + ... + 1255178699.

Almost surely, 2^{1083218845284} is an apocalyptic number.

1083218845284 is the 1040778-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083218845284

1083218845284 is an abundant number, since it is smaller than the sum of its proper divisors (1794759749823).

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

1083218845284 is an frugal number, since it uses more digits than its factorization.

1083218845284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 54.

The spelling of 1083218845284 in words is "one trillion, eighty-three billion, two hundred eighteen million, eight hundred forty-five thousand, two hundred eighty-four".