11611411 has 16 divisors (see below), whose sum is σ = 13713408. Its totient is φ = 9626400.

The previous prime is 11611367. The next prime is 11611427. The reversal of 11611411 is 11411611.

It is not a de Polignac number, because 11611411 - 2⁷ = 11611283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11611441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30126 + ... + 30508.

It is an arithmetic number, because the mean of its divisors is an integer number (857088).

Almost surely, 2^11611411 is an apocalyptic number.

11611411 is a deficient number, since it is larger than the sum of its proper divisors (2101997).

11611411 is an equidigital number, since it uses as much as digits as its factorization.

11611411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its digits is 24, while the sum is 16.

The square root of 11611411 is about 3407.5520538944. The cubic root of 11611411 is about 226.4444421884. Note that the first 5 decimals are identical.

The spelling of 11611411 in words is "eleven million, six hundred eleven thousand, four hundred eleven".