11168478 has 48 divisors (see below), whose sum is σ = 25777440. Its totient is φ = 3486912.

The previous prime is 11168471. The next prime is 11168497. The reversal of 11168478 is 87486111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11168471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21688 + ... + 22196.

It is an arithmetic number, because the mean of its divisors is an integer number (537030).

Almost surely, 2^11168478 is an apocalyptic number.

11168478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11168478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12888720).

11168478 is an abundant number, since it is smaller than the sum of its proper divisors (14608962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11168478 is a wasteful number, since it uses less digits than its factorization.

11168478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 590 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 11168478 is about 3341.9272882575. The cubic root of 11168478 is about 223.5276905169.

The spelling of 11168478 in words is "eleven million, one hundred sixty-eight thousand, four hundred seventy-eight".