11000220589 has 2 divisors, whose sum is σ = 11000220590. Its totient is φ = 11000220588.

The previous prime is 11000220559. The next prime is 11000220607. The reversal of 11000220589 is 98502200011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10997087689 + 3132900 = 104867^2 + 1770^2 .

It is a cyclic number.

It is not a de Polignac number, because 11000220589 - 2⁷ = 11000220461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000220529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500110294 + 5500110295.

It is an arithmetic number, because the mean of its divisors is an integer number (5500110295).

Almost surely, 2^11000220589 is an apocalyptic number.

It is an amenable number.

11000220589 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000220589 is an equidigital number, since it uses as much as digits as its factorization.

11000220589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 11000220589 in words is "eleven billion, two hundred twenty thousand, five hundred eighty-nine".