11055851 has 2 divisors, whose sum is σ = 11055852. Its totient is φ = 11055850.

The previous prime is 11055841. The next prime is 11055887. The reversal of 11055851 is 15855011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11055851 - 2⁶ = 11055787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11055851.

It is not a weakly prime, because it can be changed into another prime (11055841) 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, 5527925 + 5527926.

It is an arithmetic number, because the mean of its divisors is an integer number (5527926).

Almost surely, 2^11055851 is an apocalyptic number.

11055851 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055851 is an equidigital number, since it uses as much as digits as its factorization.

11055851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000, while the sum is 26.

The square root of 11055851 is about 3325.0339847887. The cubic root of 11055851 is about 222.7737723317.

The spelling of 11055851 in words is "eleven million, fifty-five thousand, eight hundred fifty-one".