10818369 has 6 divisors (see below), whose sum is σ = 15626546. Its totient is φ = 7212240.

The previous prime is 10818361. The next prime is 10818371. The reversal of 10818369 is 96381801.

It can be written as a sum of positive squares in only one way, i.e., 7535025 + 3283344 = 2745^2 + 1812^2 .

It is not a de Polignac number, because 10818369 - 2³ = 10818361 is a prime.

It is a super-2 number, since 2×10818369² = 234074215640322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10818361) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601012 + ... + 601029.

Almost surely, 2^10818369 is an apocalyptic number.

It is an amenable number.

10818369 is a deficient number, since it is larger than the sum of its proper divisors (4808177).

10818369 is a wasteful number, since it uses less digits than its factorization.

10818369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202047 (or 1202044 counting only the distinct ones).

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

The square root of 10818369 is about 3289.1289120373. The cubic root of 10818369 is about 221.1671374083.

The spelling of 10818369 in words is "ten million, eight hundred eighteen thousand, three hundred sixty-nine".