10868511 has 4 divisors (see below), whose sum is σ = 14491352. Its totient is φ = 7245672.

The previous prime is 10868497. The next prime is 10868519. The reversal of 10868511 is 11586801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11586801 = 3 ⋅3862267.

It is not a de Polignac number, because 10868511 - 2⁵ = 10868479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811416 + ... + 1811421.

It is an arithmetic number, because the mean of its divisors is an integer number (3622838).

Almost surely, 2^10868511 is an apocalyptic number.

10868511 is a deficient number, since it is larger than the sum of its proper divisors (3622841).

10868511 is an equidigital number, since it uses as much as digits as its factorization.

10868511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622840.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 10868511 is about 3296.7424831188. The cubic root of 10868511 is about 221.5083063126.

The spelling of 10868511 in words is "ten million, eight hundred sixty-eight thousand, five hundred eleven".