11085951 has 4 divisors (see below), whose sum is σ = 14781272. Its totient is φ = 7390632.

The previous prime is 11085947. The next prime is 11085953. The reversal of 11085951 is 15958011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15958011 = 3 ⋅5319337.

It is not a de Polignac number, because 11085951 - 2² = 11085947 is a prime.

It is a super-3 number, since 3×11085951³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11085953) 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 in 3 ways as a sum of consecutive naturals, for example, 1847656 + ... + 1847661.

It is an arithmetic number, because the mean of its divisors is an integer number (3695318).

Almost surely, 2^11085951 is an apocalyptic number.

11085951 is a deficient number, since it is larger than the sum of its proper divisors (3695321).

11085951 is an equidigital number, since it uses as much as digits as its factorization.

11085951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695320.

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 11085951 is about 3329.5571777640. The cubic root of 11085951 is about 222.9757593282.

The spelling of 11085951 in words is "eleven million, eighty-five thousand, nine hundred fifty-one".