1085835936836 has 12 divisors (see below), whose sum is σ = 2171671873728. Its totient is φ = 465358258632.

The previous prime is 1085835936821. The next prime is 1085835936859. The reversal of 1085835936836 is 6386395385801.

1085835936836 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19389927416 + ... + 19389927471.

It is an arithmetic number, because the mean of its divisors is an integer number (180972656144).

Almost surely, 2^{1085835936836} is an apocalyptic number.

It is an amenable number.

1085835936836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1085835936836 is a wasteful number, since it uses less digits than its factorization.

1085835936836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38779854898 (or 38779854896 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 65.

The spelling of 1085835936836 in words is "one trillion, eighty-five billion, eight hundred thirty-five million, nine hundred thirty-six thousand, eight hundred thirty-six".