1080853203025 has 6 divisors (see below), whose sum is σ = 1340257971782. Its totient is φ = 864682562400.

The previous prime is 1080853203011. The next prime is 1080853203037. The reversal of 1080853203025 is 5203023580801.

It can be written as a sum of positive squares in 3 ways, for example, as 6232786704 + 1074620416321 = 78948^2 + 1036639^2 .

It is not a de Polignac number, because 1080853203025 - 2²⁵ = 1080819648593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21617064036 + ... + 21617064085.

Almost surely, 2^{1080853203025} is an apocalyptic number.

It is an amenable number.

1080853203025 is a deficient number, since it is larger than the sum of its proper divisors (259404768757).

1080853203025 is an equidigital number, since it uses as much as digits as its factorization.

1080853203025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43234128131 (or 43234128126 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 1080853203025 its reverse (5203023580801), we get a palindrome (6283876783826).

The spelling of 1080853203025 in words is "one trillion, eighty billion, eight hundred fifty-three million, two hundred three thousand, twenty-five".