10051005005549 has 2 divisors, whose sum is σ = 10051005005550. Its totient is φ = 10051005005548.

The previous prime is 10051005005539. The next prime is 10051005005579. The reversal of 10051005005549 is 94550050015001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10041882845449 + 9122160100 = 3168893^2 + 95510^2 .

It is a cyclic number.

It is not a de Polignac number, because 10051005005549 - 2⁴ = 10051005005533 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10051005005539) 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, 5025502502774 + 5025502502775.

It is an arithmetic number, because the mean of its divisors is an integer number (5025502502775).

Almost surely, 2^{10051005005549} is an apocalyptic number.

It is an amenable number.

10051005005549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10051005005549 is an equidigital number, since it uses as much as digits as its factorization.

10051005005549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 10051005005549 in words is "ten trillion, fifty-one billion, five million, five thousand, five hundred forty-nine".