1085260144012 has 24 divisors (see below), whose sum is σ = 2180905554240. Its totient is φ = 467336903760.

The previous prime is 1085260143953. The next prime is 1085260144057. The reversal of 1085260144012 is 2104410625801.

It is a super-3 number, since 3×1085260144012³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 649078198 + ... + 649079869.

It is an arithmetic number, because the mean of its divisors is an integer number (90871064760).

Almost surely, 2^{1085260144012} is an apocalyptic number.

It is an amenable number.

1085260144012 is an abundant number, since it is smaller than the sum of its proper divisors (1095645410228).

1085260144012 is a wasteful number, since it uses less digits than its factorization.

1085260144012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298158101 (or 1298158099 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

Adding to 1085260144012 its reverse (2104410625801), we get a palindrome (3189670769813).

The spelling of 1085260144012 in words is "one trillion, eighty-five billion, two hundred sixty million, one hundred forty-four thousand, twelve".