13611368 has 16 divisors (see below), whose sum is σ = 25572480. Its totient is φ = 6792048.

The previous prime is 13611343. The next prime is 13611371. The reversal of 13611368 is 86311631.

It is a self number, because there is not a number n which added to its sum of digits gives 13611368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455 + ... + 6257.

It is an arithmetic number, because the mean of its divisors is an integer number (1598280).

Almost surely, 2^13611368 is an apocalyptic number.

It is an amenable number.

13611368 is a deficient number, since it is larger than the sum of its proper divisors (11961112).

13611368 is a wasteful number, since it uses less digits than its factorization.

13611368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416 (or 3412 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 13611368 is about 3689.3587518700. The cubic root of 13611368 is about 238.7631272992.

Adding to 13611368 its reverse (86311631), we get a palindrome (99922999).

The spelling of 13611368 in words is "thirteen million, six hundred eleven thousand, three hundred sixty-eight".