11416081 has 8 divisors (see below), whose sum is σ = 11741184. Its totient is φ = 11093280.

The previous prime is 11416043. The next prime is 11416109. The reversal of 11416081 is 18061411.

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 11416081 - 2¹¹ = 11414033 is a prime.

It is a super-2 number, since 2×11416081² = 260653810797122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11416381) 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, 15340 + ... + 16066.

It is an arithmetic number, because the mean of its divisors is an integer number (1467648).

Almost surely, 2^11416081 is an apocalyptic number.

It is an amenable number.

11416081 is a deficient number, since it is larger than the sum of its proper divisors (325103).

11416081 is an equidigital number, since it uses as much as digits as its factorization.

11416081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 11416081 is about 3378.7691545887. The cubic root of 11416081 is about 225.1674868169.

Adding to 11416081 its reverse (18061411), we get a palindrome (29477492).

The spelling of 11416081 in words is "eleven million, four hundred sixteen thousand, eighty-one".