11546641 has 2 divisors, whose sum is σ = 11546642. Its totient is φ = 11546640.

The previous prime is 11546617. The next prime is 11546657. The reversal of 11546641 is 14664511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 5271616 = 2505^2 + 2296^2 .

It is a cyclic number.

It is not a de Polignac number, because 11546641 - 2¹¹ = 11544593 is a prime.

It is a Chen prime.

It is equal to p₇₆₀₁₈₆ and since 11546641 and 760186 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11546671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773320 + 5773321.

It is an arithmetic number, because the mean of its divisors is an integer number (5773321).

Almost surely, 2^11546641 is an apocalyptic number.

It is an amenable number.

11546641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546641 is an equidigital number, since it uses as much as digits as its factorization.

11546641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 11546641 is about 3398.0348732760. The cubic root of 11546641 is about 226.0226110982.

The spelling of 11546641 in words is "eleven million, five hundred forty-six thousand, six hundred forty-one".