11718102 has 32 divisors (see below), whose sum is σ = 26167680. Its totient is φ = 3467520.

The previous prime is 11718071. The next prime is 11718103. The reversal of 11718102 is 20181711.

It is a super-4 number, since 4×11718102⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11718103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774 + ... + 4902.

It is an arithmetic number, because the mean of its divisors is an integer number (817740).

Almost surely, 2^11718102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11718102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13083840).

11718102 is an abundant number, since it is smaller than the sum of its proper divisors (14449578).

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

11718102 is a wasteful number, since it uses less digits than its factorization.

11718102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188.

The product of its (nonzero) digits is 112, while the sum is 21.

The square root of 11718102 is about 3423.1713366409. The cubic root of 11718102 is about 227.1358873810.

Adding to 11718102 its reverse (20181711), we get a palindrome (31899813).

The spelling of 11718102 in words is "eleven million, seven hundred eighteen thousand, one hundred two".