10866955 has 16 divisors (see below), whose sum is σ = 14976000. Its totient is φ = 7486560.

The previous prime is 10866953. The next prime is 10866959. The reversal of 10866955 is 55966801.

It is not a de Polignac number, because 10866955 - 2¹ = 10866953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10866953) 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 15 ways as a sum of consecutive naturals, for example, 4155 + ... + 6244.

It is an arithmetic number, because the mean of its divisors is an integer number (936000).

Almost surely, 2^10866955 is an apocalyptic number.

10866955 is a deficient number, since it is larger than the sum of its proper divisors (4109045).

10866955 is a wasteful number, since it uses less digits than its factorization.

10866955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10434.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 10866955 is about 3296.5064841435. The cubic root of 10866955 is about 221.4977349971.

It can be divided in two parts, 108669 and 55, that multiplied together give a palindrome (5976795).

The spelling of 10866955 in words is "ten million, eight hundred sixty-six thousand, nine hundred fifty-five".