241537367546161 has 2 divisors, whose sum is σ = 241537367546162. Its totient is φ = 241537367546160.

The previous prime is 241537367546119. The next prime is 241537367546173. The reversal of 241537367546161 is 161645763735142.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165211022661136 + 76326344885025 = 12853444^2 + 8736495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241537367546161 is a prime.

It is a super-2 number, since 2×241537367546161² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 241537367546161.

It is not a weakly prime, because it can be changed into another prime (241537367541161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120768683773080 + 120768683773081.

It is an arithmetic number, because the mean of its divisors is an integer number (120768683773081).

Almost surely, 2^{241537367546161} is an apocalyptic number.

It is an amenable number.

241537367546161 is a deficient number, since it is larger than the sum of its proper divisors (1).

241537367546161 is an equidigital number, since it uses as much as digits as its factorization.

241537367546161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 61.

The spelling of 241537367546161 in words is "two hundred forty-one trillion, five hundred thirty-seven billion, three hundred sixty-seven million, five hundred forty-six thousand, one hundred sixty-one".