11796111 has 20 divisors (see below), whose sum is σ = 17766672. Its totient is φ = 7799328.

The previous prime is 11796101. The next prime is 11796121. The reversal of 11796111 is 11169711.

It is an interprime number because it is at equal distance from previous prime (11796101) and next prime (11796121).

It is not a de Polignac number, because 11796111 - 2⁷ = 11795983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11796101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10566 + ... + 11628.

Almost surely, 2^11796111 is an apocalyptic number.

11796111 is a deficient number, since it is larger than the sum of its proper divisors (5970561).

11796111 is a wasteful number, since it uses less digits than its factorization.

11796111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1203 counting only the distinct ones).

The product of its digits is 378, while the sum is 27.

The square root of 11796111 is about 3434.5466949803. The cubic root of 11796111 is about 227.6387978847.

The spelling of 11796111 in words is "eleven million, seven hundred ninety-six thousand, one hundred eleven".