36808111 has 8 divisors (see below), whose sum is σ = 41024880. Its totient is φ = 32819328.

The previous prime is 36808099. The next prime is 36808117. The reversal of 36808111 is 11180863.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36808111 - 2¹⁹ = 36283823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36808111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36808117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56656 + ... + 57301.

It is an arithmetic number, because the mean of its divisors is an integer number (5128110).

Almost surely, 2^36808111 is an apocalyptic number.

36808111 is a deficient number, since it is larger than the sum of its proper divisors (4216769).

36808111 is a wasteful number, since it uses less digits than its factorization.

36808111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113993.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 36808111 is about 6066.9688477855. The cubic root of 36808111 is about 332.6451353507.

Adding to 36808111 its reverse (11180863), we get a palindrome (47988974).

The spelling of 36808111 in words is "thirty-six million, eight hundred eight thousand, one hundred eleven".