11716478 has 4 divisors (see below), whose sum is σ = 17574720. Its totient is φ = 5858238.

The previous prime is 11716477. The next prime is 11716487. The reversal of 11716478 is 87461711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2929118 + ... + 2929121.

It is an arithmetic number, because the mean of its divisors is an integer number (4393680).

Almost surely, 2^11716478 is an apocalyptic number.

11716478 is a deficient number, since it is larger than the sum of its proper divisors (5858242).

11716478 is an equidigital number, since it uses as much as digits as its factorization.

11716478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858241.

The product of its digits is 9408, while the sum is 35.

The square root of 11716478 is about 3422.9341214812. The cubic root of 11716478 is about 227.1253940513.

The spelling of 11716478 in words is "eleven million, seven hundred sixteen thousand, four hundred seventy-eight".