8028751541849 has 2 divisors, whose sum is σ = 8028751541850. Its totient is φ = 8028751541848.

The previous prime is 8028751541777. The next prime is 8028751541869. The reversal of 8028751541849 is 9481451578208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5249505792400 + 2779245749449 = 2291180^2 + 1667107^2 .

It is a cyclic number.

It is not a de Polignac number, because 8028751541849 - 2³⁶ = 7960032065113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8028751541791 and 8028751541800.

It is not a weakly prime, because it can be changed into another prime (8028751541869) 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, 4014375770924 + 4014375770925.

It is an arithmetic number, because the mean of its divisors is an integer number (4014375770925).

Almost surely, 2^{8028751541849} is an apocalyptic number.

It is an amenable number.

8028751541849 is a deficient number, since it is larger than the sum of its proper divisors (1).

8028751541849 is an equidigital number, since it uses as much as digits as its factorization.

8028751541849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25804800, while the sum is 62.

The spelling of 8028751541849 in words is "eight trillion, twenty-eight billion, seven hundred fifty-one million, five hundred forty-one thousand, eight hundred forty-nine".