254241066901 has 2 divisors, whose sum is σ = 254241066902. Its totient is φ = 254241066900.

The previous prime is 254241066853. The next prime is 254241066917. The reversal of 254241066901 is 109660142452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147721079025 + 106519987876 = 384345^2 + 326374^2 .

It is a cyclic number.

It is not a de Polignac number, because 254241066901 - 2⁹ = 254241066389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254241016901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127120533450 + 127120533451.

It is an arithmetic number, because the mean of its divisors is an integer number (127120533451).

Almost surely, 2^254241066901 is an apocalyptic number.

It is an amenable number.

254241066901 is a deficient number, since it is larger than the sum of its proper divisors (1).

254241066901 is an equidigital number, since it uses as much as digits as its factorization.

254241066901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 254241066901 in words is "two hundred fifty-four billion, two hundred forty-one million, sixty-six thousand, nine hundred one".