11404011 has 16 divisors (see below), whose sum is σ = 15632928. Its totient is φ = 7392000.

The previous prime is 11404007. The next prime is 11404061. The reversal of 11404011 is 11040411.

11404011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11404011 - 2² = 11404007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11404061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18175 + ... + 18791.

It is an arithmetic number, because the mean of its divisors is an integer number (977058).

Almost surely, 2^11404011 is an apocalyptic number.

11404011 is a deficient number, since it is larger than the sum of its proper divisors (4228917).

11404011 is a wasteful number, since it uses less digits than its factorization.

11404011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11404011 is about 3376.9825288266. The cubic root of 11404011 is about 225.0881037681.

Adding to 11404011 its reverse (11040411), we get a palindrome (22444422).

It can be divided in two parts, 1140 and 4011, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 11404011 in words is "eleven million, four hundred four thousand, eleven".