1075285301720 has 128 divisors (see below), whose sum is σ = 2823068505600. Its totient is φ = 361002064896.

The previous prime is 1075285301719. The next prime is 1075285301749. The reversal of 1075285301720 is 271035825701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2651927 + ... + 3030393.

It is an arithmetic number, because the mean of its divisors is an integer number (22055222700).

Almost surely, 2^{1075285301720} is an apocalyptic number.

1075285301720 is a gapful number since it is divisible by the number (10) 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 1075285301720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411534252800).

1075285301720 is an abundant number, since it is smaller than the sum of its proper divisors (1747783203880).

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

1075285301720 is a wasteful number, since it uses less digits than its factorization.

1075285301720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378697 (or 378693 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 1075285301720 in words is "one trillion, seventy-five billion, two hundred eighty-five million, three hundred one thousand, seven hundred twenty".