244150105561 has 2 divisors, whose sum is σ = 244150105562. Its totient is φ = 244150105560.

The previous prime is 244150105541. The next prime is 244150105631. The reversal of 244150105561 is 165501051442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230981166025 + 13168939536 = 480605^2 + 114756^2 .

It is a cyclic number.

It is not a de Polignac number, because 244150105561 - 2⁹ = 244150105049 is a prime.

It is not a weakly prime, because it can be changed into another prime (244150105541) 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, 122075052780 + 122075052781.

It is an arithmetic number, because the mean of its divisors is an integer number (122075052781).

Almost surely, 2^244150105561 is an apocalyptic number.

It is an amenable number.

244150105561 is a deficient number, since it is larger than the sum of its proper divisors (1).

244150105561 is an equidigital number, since it uses as much as digits as its factorization.

244150105561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 244150105561 in words is "two hundred forty-four billion, one hundred fifty million, one hundred five thousand, five hundred sixty-one".