11368691 has 4 divisors (see below), whose sum is σ = 11485992. Its totient is φ = 11251392.

The previous prime is 11368681. The next prime is 11368711. The reversal of 11368691 is 19686311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11368691 - 2¹⁰ = 11367667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11368681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58505 + ... + 58698.

It is an arithmetic number, because the mean of its divisors is an integer number (2871498).

Almost surely, 2^11368691 is an apocalyptic number.

11368691 is a deficient number, since it is larger than the sum of its proper divisors (117301).

11368691 is an equidigital number, since it uses as much as digits as its factorization.

11368691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117300.

The product of its digits is 7776, while the sum is 35.

The square root of 11368691 is about 3371.7489526950. The cubic root of 11368691 is about 224.8554858013.

The spelling of 11368691 in words is "eleven million, three hundred sixty-eight thousand, six hundred ninety-one".