11538368 has 14 divisors (see below), whose sum is σ = 22896576. Its totient is φ = 5769152.

The previous prime is 11538361. The next prime is 11538379. The reversal of 11538368 is 86383511.

It is a super-2 number, since 2×11538368² = 266267872206848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11538361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90080 + ... + 90207.

Almost surely, 2^11538368 is an apocalyptic number.

It is an amenable number.

11538368 is a deficient number, since it is larger than the sum of its proper divisors (11358208).

11538368 is an equidigital number, since it uses as much as digits as its factorization.

11538368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180299 (or 180289 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 11538368 is about 3396.8173339171. The cubic root of 11538368 is about 225.9686175653.

It can be divided in two parts, 115 and 38368, that added together give a palindrome (38483).

The spelling of 11538368 in words is "eleven million, five hundred thirty-eight thousand, three hundred sixty-eight".