11416131 has 24 divisors (see below), whose sum is σ = 17556240. Its totient is φ = 7128000.

The previous prime is 11416127. The next prime is 11416133. The reversal of 11416131 is 13161411.

11416131 is a `hidden beast` number, since 11 + 41 + 613 + 1 = 666.

It is not a de Polignac number, because 11416131 - 2² = 11416127 is a prime.

It is a super-2 number, since 2×11416131² = 260656094018322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11416133) 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 23 ways as a sum of consecutive naturals, for example, 16941 + ... + 17601.

It is an arithmetic number, because the mean of its divisors is an integer number (731510).

Almost surely, 2^11416131 is an apocalyptic number.

11416131 is a deficient number, since it is larger than the sum of its proper divisors (6140109).

11416131 is a wasteful number, since it uses less digits than its factorization.

11416131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 784 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 11416131 is about 3378.7765537247. The cubic root of 11416131 is about 225.1678155449.

Adding to 11416131 its reverse (13161411), we get a palindrome (24577542).

The spelling of 11416131 in words is "eleven million, four hundred sixteen thousand, one hundred thirty-one".