11788102 has 4 divisors (see below), whose sum is σ = 17682156. Its totient is φ = 5894050.

The previous prime is 11788099. The next prime is 11788109. The reversal of 11788102 is 20188711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20188711 = 389 ⋅51899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11788109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2947024 + ... + 2947027.

It is an arithmetic number, because the mean of its divisors is an integer number (4420539).

Almost surely, 2^11788102 is an apocalyptic number.

11788102 is a deficient number, since it is larger than the sum of its proper divisors (5894054).

11788102 is an equidigital number, since it uses as much as digits as its factorization.

11788102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894053.

The product of its (nonzero) digits is 896, while the sum is 28.

The square root of 11788102 is about 3433.3805498371. The cubic root of 11788102 is about 227.5872675710.

The spelling of 11788102 in words is "eleven million, seven hundred eighty-eight thousand, one hundred two".