110005891 has 2 divisors, whose sum is σ = 110005892. Its totient is φ = 110005890.

The previous prime is 110005879. The next prime is 110005901. The reversal of 110005891 is 198500011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110005891 - 2⁵ = 110005859 is a prime.

It is not a weakly prime, because it can be changed into another prime (110005811) 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, 55002945 + 55002946.

It is an arithmetic number, because the mean of its divisors is an integer number (55002946).

Almost surely, 2^110005891 is an apocalyptic number.

110005891 is a deficient number, since it is larger than the sum of its proper divisors (1).

110005891 is an equidigital number, since it uses as much as digits as its factorization.

110005891 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 25.

The square root of 110005891 is about 10488.3693203472. The cubic root of 110005891 is about 479.1505389640.

The spelling of 110005891 in words is "one hundred ten million, five thousand, eight hundred ninety-one".