11316855 has 32 divisors (see below), whose sum is σ = 19968768. Its totient is φ = 5427200.

The previous prime is 11316853. The next prime is 11316859. The reversal of 11316855 is 55861311.

It is not a de Polignac number, because 11316855 - 2¹ = 11316853 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11316853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17335 + ... + 17975.

It is an arithmetic number, because the mean of its divisors is an integer number (624024).

Almost surely, 2^11316855 is an apocalyptic number.

11316855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11316855 is a deficient number, since it is larger than the sum of its proper divisors (8651913).

11316855 is a wasteful number, since it uses less digits than its factorization.

11316855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 3600, while the sum is 30.

The square root of 11316855 is about 3364.0533586731. The cubic root of 11316855 is about 224.5132192288.

The spelling of 11316855 in words is "eleven million, three hundred sixteen thousand, eight hundred fifty-five".