11618368 has 14 divisors (see below), whose sum is σ = 23055326. Its totient is φ = 5809152.

The previous prime is 11618363. The next prime is 11618371. The reversal of 11618368 is 86381611.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 1327104 = 3208^2 + 1152^2 .

It is not an unprimeable number, because it can be changed into a prime (11618363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90705 + ... + 90832.

It is an arithmetic number, because the mean of its divisors is an integer number (1646809).

Almost surely, 2^11618368 is an apocalyptic number.

It is an amenable number.

11618368 is a deficient number, since it is larger than the sum of its proper divisors (11436958).

11618368 is an equidigital number, since it uses as much as digits as its factorization.

11618368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181549 (or 181539 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 11618368 is about 3408.5727218295. The cubic root of 11618368 is about 226.4896580385.

Adding to 11618368 its reverse (86381611), we get a palindrome (97999979).

The spelling of 11618368 in words is "eleven million, six hundred eighteen thousand, three hundred sixty-eight".