11986411 has 8 divisors (see below), whose sum is σ = 12724560. Its totient is φ = 11251968.

The previous prime is 11986361. The next prime is 11986417. The reversal of 11986411 is 11468911.

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 11986411 - 2¹⁷ = 11855339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11986417) 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, 8655 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (1590570).

Almost surely, 2^11986411 is an apocalyptic number.

11986411 is a deficient number, since it is larger than the sum of its proper divisors (738149).

11986411 is a wasteful number, since it uses less digits than its factorization.

11986411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its digits is 1728, while the sum is 31.

The square root of 11986411 is about 3462.1396563397. The cubic root of 11986411 is about 228.8563963034.

The spelling of 11986411 in words is "eleven million, nine hundred eighty-six thousand, four hundred eleven".