10989011 has 8 divisors (see below), whose sum is σ = 12619200. Its totient is φ = 9464040.

The previous prime is 10989001. The next prime is 10989047. The reversal of 10989011 is 11098901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10989011 - 2⁶ = 10988947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10989001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26081 + ... + 26498.

It is an arithmetic number, because the mean of its divisors is an integer number (1577400).

Almost surely, 2^10989011 is an apocalyptic number.

10989011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10989011 is a deficient number, since it is larger than the sum of its proper divisors (1630189).

10989011 is a wasteful number, since it uses less digits than its factorization.

10989011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52609.

The product of its (nonzero) digits is 648, while the sum is 29.

The square root of 10989011 is about 3314.9677223165. The cubic root of 10989011 is about 222.3239258447.

It can be divided in two parts, 109890 and 11, that added together give a palindrome (109901).

The spelling of 10989011 in words is "ten million, nine hundred eighty-nine thousand, eleven".