12118410 has 48 divisors (see below), whose sum is σ = 32681376. Its totient is φ = 3230928.

The previous prime is 12118391. The next prime is 12118429. The reversal of 12118410 is 1481121.

12118410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12118391) and next prime (12118429).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (680862).

Almost surely, 2^12118410 is an apocalyptic number.

12118410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12118410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16340688).

12118410 is an abundant number, since it is smaller than the sum of its proper divisors (20562966).

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

12118410 is an equidigital number, since it uses as much as digits as its factorization.

12118410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009 (or 4997 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 12118410 is about 3481.1506718325. The cubic root of 12118410 is about 229.6934163407.

Adding to 12118410 its reverse (1481121), we get a palindrome (13599531).

The spelling of 12118410 in words is "twelve million, one hundred eighteen thousand, four hundred ten".