11806174406 has 8 divisors (see below), whose sum is σ = 19071512544. Its totient is φ = 5449003560.

The previous prime is 11806174403. The next prime is 11806174481. The reversal of 11806174406 is 60447160811.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11806174406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11806174403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227041790 + ... + 227041841.

It is an arithmetic number, because the mean of its divisors is an integer number (2383939068).

Almost surely, 2^11806174406 is an apocalyptic number.

11806174406 is a deficient number, since it is larger than the sum of its proper divisors (7265338138).

11806174406 is a wasteful number, since it uses less digits than its factorization.

11806174406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454083646.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 11806174406 in words is "eleven billion, eight hundred six million, one hundred seventy-four thousand, four hundred six".