10845085049 has 2 divisors, whose sum is σ = 10845085050. Its totient is φ = 10845085048.

The previous prime is 10845085039. The next prime is 10845085063. The reversal of 10845085049 is 94058054801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5489772649 + 5355312400 = 74093^2 + 73180^2 .

It is a cyclic number.

It is not a de Polignac number, because 10845085049 - 2²⁸ = 10576649593 is a prime.

It is not a weakly prime, because it can be changed into another prime (10845085039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5422542524 + 5422542525.

It is an arithmetic number, because the mean of its divisors is an integer number (5422542525).

Almost surely, 2^10845085049 is an apocalyptic number.

It is an amenable number.

10845085049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10845085049 is an equidigital number, since it uses as much as digits as its factorization.

10845085049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 10845085049 in words is "ten billion, eight hundred forty-five million, eighty-five thousand, forty-nine".