11110011109871 has 2 divisors, whose sum is σ = 11110011109872. Its totient is φ = 11110011109870.

The previous prime is 11110011109849. The next prime is 11110011110087. The reversal of 11110011109871 is 17890111001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11110011109871 - 2³⁰ = 11108937368047 is a prime.

It is a super-2 number, since 2×11110011109871² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110011100871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555005554935 + 5555005554936.

It is an arithmetic number, because the mean of its divisors is an integer number (5555005554936).

Almost surely, 2^{11110011109871} is an apocalyptic number.

11110011109871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110011109871 is an equidigital number, since it uses as much as digits as its factorization.

11110011109871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 32.

The spelling of 11110011109871 in words is "eleven trillion, one hundred ten billion, eleven million, one hundred nine thousand, eight hundred seventy-one".