11682811 has 8 divisors (see below), whose sum is σ = 13448960. Its totient is φ = 9940968.

The previous prime is 11682809. The next prime is 11682817. The reversal of 11682811 is 11828611.

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 11682811 - 2¹ = 11682809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11682811.

It is not an unprimeable number, because it can be changed into a prime (11682817) 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, 5031 + ... + 6976.

It is an arithmetic number, because the mean of its divisors is an integer number (1681120).

Almost surely, 2^11682811 is an apocalyptic number.

11682811 is a deficient number, since it is larger than the sum of its proper divisors (1766149).

11682811 is a wasteful number, since it uses less digits than its factorization.

11682811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153.

The product of its digits is 768, while the sum is 28.

The square root of 11682811 is about 3418.0127267171. The cubic root of 11682811 is about 226.9076390090.

The spelling of 11682811 in words is "eleven million, six hundred eighty-two thousand, eight hundred eleven".