10859111 has 2 divisors, whose sum is σ = 10859112. Its totient is φ = 10859110.

The previous prime is 10859099. The next prime is 10859113. The reversal of 10859111 is 11195801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10859111 is a prime.

Together with 10859113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10859113) 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, 5429555 + 5429556.

It is an arithmetic number, because the mean of its divisors is an integer number (5429556).

Almost surely, 2^10859111 is an apocalyptic number.

10859111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10859111 is an equidigital number, since it uses as much as digits as its factorization.

10859111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 26.

The square root of 10859111 is about 3295.3165250094. The cubic root of 10859111 is about 221.4444282386. Note that the first 4 decimals are identical.

The spelling of 10859111 in words is "ten million, eight hundred fifty-nine thousand, one hundred eleven".