1086241191 has 32 divisors (see below), whose sum is σ = 1744458240. Its totient is φ = 587326464.

The previous prime is 1086241181. The next prime is 1086241199. The reversal of 1086241191 is 1911426801.

It is not a de Polignac number, because 1086241191 - 2⁹ = 1086240679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086241199) 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 31 ways as a sum of consecutive naturals, for example, 618771 + ... + 620523.

It is an arithmetic number, because the mean of its divisors is an integer number (54514320).

Almost surely, 2^1086241191 is an apocalyptic number.

1086241191 is a deficient number, since it is larger than the sum of its proper divisors (658217049).

1086241191 is a wasteful number, since it uses less digits than its factorization.

1086241191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 1086241191 is about 32958.1733565439. The cubic root of 1086241191 is about 1027.9581225024.

Adding to 1086241191 its reverse (1911426801), we get a palindrome (2997667992).

The spelling of 1086241191 in words is "one billion, eighty-six million, two hundred forty-one thousand, one hundred ninety-one".