11400011 has 8 divisors (see below), whose sum is σ = 13052640. Its totient is φ = 9753408.

The previous prime is 11399989. The next prime is 11400017. The reversal of 11400011 is 11000411.

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

It is not a de Polignac number, because 11400011 - 2¹⁰ = 11398987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11400017) 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, 3815 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (1631580).

Almost surely, 2^11400011 is an apocalyptic number.

11400011 is a deficient number, since it is larger than the sum of its proper divisors (1652629).

11400011 is an equidigital number, since it uses as much as digits as its factorization.

11400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 11400011 is about 3376.3902321858. The cubic root of 11400011 is about 225.0617838560.

Adding to 11400011 its reverse (11000411), we get a palindrome (22400422).

The spelling of 11400011 in words is "eleven million, four hundred thousand, eleven".