11036889 has 6 divisors (see below), whose sum is σ = 15942186. Its totient is φ = 7357920.

The previous prime is 11036887. The next prime is 11036897. The reversal of 11036889 is 98863011.

It can be written as a sum of positive squares in only one way, i.e., 8363664 + 2673225 = 2892^2 + 1635^2 .

It is not a de Polignac number, because 11036889 - 2¹ = 11036887 is a prime.

It is a super-3 number, since 3×11036889³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11036887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613152 + ... + 613169.

It is an arithmetic number, because the mean of its divisors is an integer number (2657031).

Almost surely, 2^11036889 is an apocalyptic number.

It is an amenable number.

11036889 is a deficient number, since it is larger than the sum of its proper divisors (4905297).

11036889 is a wasteful number, since it uses less digits than its factorization.

11036889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226327 (or 1226324 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11036889 is about 3322.1813616960. The cubic root of 11036889 is about 222.6463389457.

The spelling of 11036889 in words is "eleven million, thirty-six thousand, eight hundred eighty-nine".