2185067007241 has 2 divisors, whose sum is σ = 2185067007242. Its totient is φ = 2185067007240.

The previous prime is 2185067007197. The next prime is 2185067007251. The reversal of 2185067007241 is 1427007605812.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1331725232016 + 853341775225 = 1154004^2 + 923765^2 .

It is a cyclic number.

It is not a de Polignac number, because 2185067007241 - 2¹⁵ = 2185066974473 is a prime.

It is a super-2 number, since 2×2185067007241² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2185067007251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092533503620 + 1092533503621.

It is an arithmetic number, because the mean of its divisors is an integer number (1092533503621).

Almost surely, 2^{2185067007241} is an apocalyptic number.

It is an amenable number.

2185067007241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2185067007241 is an equidigital number, since it uses as much as digits as its factorization.

2185067007241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 2185067007241 in words is "two trillion, one hundred eighty-five billion, sixty-seven million, seven thousand, two hundred forty-one".