11271034889 has 2 divisors, whose sum is σ = 11271034890. Its totient is φ = 11271034888.

The previous prime is 11271034877. The next prime is 11271034903. The reversal of 11271034889 is 98843017211.

11271034889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5745640000 + 5525394889 = 75800^2 + 74333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11271034889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11271034829) 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, 5635517444 + 5635517445.

It is an arithmetic number, because the mean of its divisors is an integer number (5635517445).

Almost surely, 2^11271034889 is an apocalyptic number.

It is an amenable number.

11271034889 is a deficient number, since it is larger than the sum of its proper divisors (1).

11271034889 is an equidigital number, since it uses as much as digits as its factorization.

11271034889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 11271034889 in words is "eleven billion, two hundred seventy-one million, thirty-four thousand, eight hundred eighty-nine".