11165696 has 56 divisors (see below), whose sum is σ = 23591520. Its totient is φ = 5275648.

The previous prime is 11165689. The next prime is 11165723. The reversal of 11165696 is 69656111.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237545 + ... + 237591.

Almost surely, 2^11165696 is an apocalyptic number.

11165696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11165696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11795760).

11165696 is an abundant number, since it is smaller than the sum of its proper divisors (12425824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11165696 is an frugal number, since it uses more digits than its factorization.

11165696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 78 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 11165696 is about 3341.5110354449. The cubic root of 11165696 is about 223.5091291792.

The spelling of 11165696 in words is "eleven million, one hundred sixty-five thousand, six hundred ninety-six".