241756536162149 has 2 divisors, whose sum is σ = 241756536162150. Its totient is φ = 241756536162148.

The previous prime is 241756536162107. The next prime is 241756536162257. The reversal of 241756536162149 is 941261635657142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240652393350625 + 1104142811524 = 15512975^2 + 1050782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241756536162149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241756536162091 and 241756536162100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241756536152149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120878268081074 + 120878268081075.

It is an arithmetic number, because the mean of its divisors is an integer number (120878268081075).

Almost surely, 2^{241756536162149} is an apocalyptic number.

It is an amenable number.

241756536162149 is a deficient number, since it is larger than the sum of its proper divisors (1).

241756536162149 is an equidigital number, since it uses as much as digits as its factorization.

241756536162149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65318400, while the sum is 62.

The spelling of 241756536162149 in words is "two hundred forty-one trillion, seven hundred fifty-six billion, five hundred thirty-six million, one hundred sixty-two thousand, one hundred forty-nine".