1085461095258 has 12 divisors (see below), whose sum is σ = 2351832373098. Its totient is φ = 361820365080.

The previous prime is 1085461095253. The next prime is 1085461095259. The reversal of 1085461095258 is 8525901645801.

1085461095258 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 4 + 6 + 109 + 525 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 783602055369 + 301859039889 = 885213^2 + 549417^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1085461095253) by changing a digit.

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, 30151697073 + ... + 30151697108.

Almost surely, 2^{1085461095258} is an apocalyptic number.

1085461095258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1085461095258 is an abundant number, since it is smaller than the sum of its proper divisors (1266371277840).

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

1085461095258 is a wasteful number, since it uses less digits than its factorization.

1085461095258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60303394189 (or 60303394186 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 54.

The spelling of 1085461095258 in words is "one trillion, eighty-five billion, four hundred sixty-one million, ninety-five thousand, two hundred fifty-eight".