1086186811 has 2 divisors, whose sum is σ = 1086186812. Its totient is φ = 1086186810.

The previous prime is 1086186769. The next prime is 1086186841. The reversal of 1086186811 is 1186816801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1086186811 - 2⁷ = 1086186683 is a prime.

It is not a weakly prime, because it can be changed into another prime (1086186841) 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 as a sum of consecutive naturals, namely, 543093405 + 543093406.

It is an arithmetic number, because the mean of its divisors is an integer number (543093406).

Almost surely, 2^1086186811 is an apocalyptic number.

1086186811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086186811 is an equidigital number, since it uses as much as digits as its factorization.

1086186811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 40.

The square root of 1086186811 is about 32957.3483611774. The cubic root of 1086186811 is about 1027.9409681490.

The spelling of 1086186811 in words is "one billion, eighty-six million, one hundred eighty-six thousand, eight hundred eleven".