11316787 has 4 divisors (see below), whose sum is σ = 11332960. Its totient is φ = 11300616.

The previous prime is 11316763. The next prime is 11316791. The reversal of 11316787 is 78761311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78761311 = 7727 ⋅10193.

It is a cyclic number.

It is not a de Polignac number, because 11316787 - 2¹⁵ = 11284019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11316727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6987 + ... + 8452.

It is an arithmetic number, because the mean of its divisors is an integer number (2833240).

Almost surely, 2^11316787 is an apocalyptic number.

11316787 is a deficient number, since it is larger than the sum of its proper divisors (16173).

11316787 is an equidigital number, since it uses as much as digits as its factorization.

11316787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16172.

The product of its digits is 7056, while the sum is 34.

The square root of 11316787 is about 3364.0432518028. The cubic root of 11316787 is about 224.5127695476.

It can be divided in two parts, 113 and 16787, that added together give a square (16900 = 130²).

The spelling of 11316787 in words is "eleven million, three hundred sixteen thousand, seven hundred eighty-seven".