11033021189 has 2 divisors, whose sum is σ = 11033021190. Its totient is φ = 11033021188.

The previous prime is 11033021159. The next prime is 11033021249. The reversal of 11033021189 is 98112033011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9711117025 + 1321904164 = 98545^2 + 36358^2 .

It is a cyclic number.

It is not a de Polignac number, because 11033021189 - 2³² = 6738053893 is a prime.

It is a super-3 number, since 3×11033021189³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11033021149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516510594 + 5516510595.

It is an arithmetic number, because the mean of its divisors is an integer number (5516510595).

Almost surely, 2^11033021189 is an apocalyptic number.

It is an amenable number.

11033021189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033021189 is an equidigital number, since it uses as much as digits as its factorization.

11033021189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 11033021189 in words is "eleven billion, thirty-three million, twenty-one thousand, one hundred eighty-nine".