10986791 has 2 divisors, whose sum is σ = 10986792. Its totient is φ = 10986790.

The previous prime is 10986779. The next prime is 10986797. The reversal of 10986791 is 19768901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10986791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10986797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5493395 + 5493396.

It is an arithmetic number, because the mean of its divisors is an integer number (5493396).

Almost surely, 2^10986791 is an apocalyptic number.

10986791 is a deficient number, since it is larger than the sum of its proper divisors (1).

10986791 is an equidigital number, since it uses as much as digits as its factorization.

10986791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 10986791 is about 3314.6328605141. The cubic root of 10986791 is about 222.3089535433.

The spelling of 10986791 in words is "ten million, nine hundred eighty-six thousand, seven hundred ninety-one".