11616141 has 4 divisors (see below), whose sum is σ = 15488192. Its totient is φ = 7744092.

The previous prime is 11616139. The next prime is 11616167. The reversal of 11616141 is 14161611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11616141 - 2¹ = 11616139 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936021 + ... + 1936026.

It is an arithmetic number, because the mean of its divisors is an integer number (3872048).

Almost surely, 2^11616141 is an apocalyptic number.

It is an amenable number.

11616141 is a deficient number, since it is larger than the sum of its proper divisors (3872051).

11616141 is an equidigital number, since it uses as much as digits as its factorization.

11616141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872050.

The product of its digits is 144, while the sum is 21.

The square root of 11616141 is about 3408.2460298517. The cubic root of 11616141 is about 226.4751859917.

Adding to 11616141 its reverse (14161611), we get a palindrome (25777752).

The spelling of 11616141 in words is "eleven million, six hundred sixteen thousand, one hundred forty-one".