11616851 has 2 divisors, whose sum is σ = 11616852. Its totient is φ = 11616850.

The previous prime is 11616841. The next prime is 11616859. The reversal of 11616851 is 15861611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11616851 - 2¹⁰ = 11615827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11616859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808425 + 5808426.

It is an arithmetic number, because the mean of its divisors is an integer number (5808426).

Almost surely, 2^11616851 is an apocalyptic number.

11616851 is a deficient number, since it is larger than the sum of its proper divisors (1).

11616851 is an equidigital number, since it uses as much as digits as its factorization.

11616851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 29.

The square root of 11616851 is about 3408.3501874074. The cubic root of 11616851 is about 226.4798000916.

The spelling of 11616851 in words is "eleven million, six hundred sixteen thousand, eight hundred fifty-one".