366516532014641 has 2 divisors, whose sum is σ = 366516532014642. Its totient is φ = 366516532014640.

The previous prime is 366516532014487. The next prime is 366516532014709. The reversal of 366516532014641 is 146410235615663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343790374312225 + 22726157702416 = 18541585^2 + 4767196^2 .

It is a cyclic number.

It is not a de Polignac number, because 366516532014641 - 2¹⁴ = 366516531998257 is a prime.

It is a super-3 number, since 3×366516532014641³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (366516532014041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183258266007320 + 183258266007321.

It is an arithmetic number, because the mean of its divisors is an integer number (183258266007321).

Almost surely, 2^{366516532014641} is an apocalyptic number.

It is an amenable number.

366516532014641 is a deficient number, since it is larger than the sum of its proper divisors (1).

366516532014641 is an equidigital number, since it uses as much as digits as its factorization.

366516532014641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 366516532014641 in words is "three hundred sixty-six trillion, five hundred sixteen billion, five hundred thirty-two million, fourteen thousand, six hundred forty-one".