1086844811 has 8 divisors (see below), whose sum is σ = 1172982720. Its totient is φ = 1001068992.

The previous prime is 1086844757. The next prime is 1086844813. The reversal of 1086844811 is 1184486801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1086844811 - 2¹⁸ = 1086582667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1086844813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84266 + ... + 96303.

It is an arithmetic number, because the mean of its divisors is an integer number (146622840).

Almost surely, 2^1086844811 is an apocalyptic number.

1086844811 is a deficient number, since it is larger than the sum of its proper divisors (86137909).

1086844811 is a wasteful number, since it uses less digits than its factorization.

1086844811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181045.

The product of its (nonzero) digits is 49152, while the sum is 41.

The square root of 1086844811 is about 32967.3294490166. The cubic root of 1086844811 is about 1028.1484980183.

The spelling of 1086844811 in words is "one billion, eighty-six million, eight hundred forty-four thousand, eight hundred eleven".