12860118 has 24 divisors (see below), whose sum is σ = 28248168. Its totient is φ = 4227552.

The previous prime is 12860117. The next prime is 12860119. The reversal of 12860118 is 81106821.

12860118 is digitally balanced in base 2 and base 4, because in such bases 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 (12860117) and next prime (12860119).

It is a junction number, because it is equal to n+sod(n) for n = 12860091 and 12860100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12860117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3580 + ... + 6207.

It is an arithmetic number, because the mean of its divisors is an integer number (1177007).

Almost surely, 2^12860118 is an apocalyptic number.

12860118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12860118 is an abundant number, since it is smaller than the sum of its proper divisors (15388050).

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

12860118 is a wasteful number, since it uses less digits than its factorization.

12860118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868 (or 9865 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 12860118 is about 3586.1006678564. The cubic root of 12860118 is about 234.2870682410.

Adding to 12860118 its reverse (81106821), we get a palindrome (93966939).

The spelling of 12860118 in words is "twelve million, eight hundred sixty thousand, one hundred eighteen".