183866941541 has 2 divisors, whose sum is σ = 183866941542. Its totient is φ = 183866941540.

The previous prime is 183866941483. The next prime is 183866941561. The reversal of 183866941541 is 145149668381.

183866941541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180102628225 + 3764313316 = 424385^2 + 61354^2 .

It is a cyclic number.

It is not a de Polignac number, because 183866941541 - 2³⁰ = 182793199717 is a prime.

It is a super-2 number, since 2×183866941541² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183866941561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91933470770 + 91933470771.

It is an arithmetic number, because the mean of its divisors is an integer number (91933470771).

Almost surely, 2^183866941541 is an apocalyptic number.

It is an amenable number.

183866941541 is a deficient number, since it is larger than the sum of its proper divisors (1).

183866941541 is an equidigital number, since it uses as much as digits as its factorization.

183866941541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4976640, while the sum is 56.

The spelling of 183866941541 in words is "one hundred eighty-three billion, eight hundred sixty-six million, nine hundred forty-one thousand, five hundred forty-one".