8775883548557 has 2 divisors, whose sum is σ = 8775883548558. Its totient is φ = 8775883548556.

The previous prime is 8775883548457. The next prime is 8775883548563. The reversal of 8775883548557 is 7558453885778.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8422422383881 + 353461164676 = 2902141^2 + 594526^2 .

It is a cyclic number.

It is not a de Polignac number, because 8775883548557 - 2¹⁰ = 8775883547533 is a prime.

It is a super-2 number, since 2×8775883548557² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8775883548587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4387941774278 + 4387941774279.

It is an arithmetic number, because the mean of its divisors is an integer number (4387941774279).

Almost surely, 2^{8775883548557} is an apocalyptic number.

It is an amenable number.

8775883548557 is a deficient number, since it is larger than the sum of its proper divisors (1).

8775883548557 is an equidigital number, since it uses as much as digits as its factorization.

8775883548557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10536960000, while the sum is 80.

The spelling of 8775883548557 in words is "eight trillion, seven hundred seventy-five billion, eight hundred eighty-three million, five hundred forty-eight thousand, five hundred fifty-seven".