1085161240833 has 16 divisors (see below), whose sum is σ = 1477701792000. Its totient is φ = 708031496576.

The previous prime is 1085161240831. The next prime is 1085161240837. The reversal of 1085161240833 is 3380421615801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1085161240833 - 2¹ = 1085161240831 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1085161240831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8926543 + ... + 9047291.

It is an arithmetic number, because the mean of its divisors is an integer number (92356362000).

Almost surely, 2^{1085161240833} is an apocalyptic number.

It is an amenable number.

1085161240833 is a deficient number, since it is larger than the sum of its proper divisors (392540551167).

1085161240833 is a wasteful number, since it uses less digits than its factorization.

1085161240833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184536.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 1085161240833 in words is "one trillion, eighty-five billion, one hundred sixty-one million, two hundred forty thousand, eight hundred thirty-three".