9882857069 has 2 divisors, whose sum is σ = 9882857070. Its totient is φ = 9882857068.

The previous prime is 9882857063. The next prime is 9882857081. The reversal of 9882857069 is 9607582889.

9882857069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6731382025 + 3151475044 = 82045^2 + 56138^2 .

It is a cyclic number.

It is not a de Polignac number, because 9882857069 - 2⁸ = 9882856813 is a prime.

It is a super-2 number, since 2×9882857069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9882857063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4941428534 + 4941428535.

It is an arithmetic number, because the mean of its divisors is an integer number (4941428535).

Almost surely, 2^9882857069 is an apocalyptic number.

It is an amenable number.

9882857069 is a deficient number, since it is larger than the sum of its proper divisors (1).

9882857069 is an equidigital number, since it uses as much as digits as its factorization.

9882857069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 62.

The square root of 9882857069 is about 99412.5599157370. The cubic root of 9882857069 is about 2145.9890656964.

The spelling of 9882857069 in words is "nine billion, eight hundred eighty-two million, eight hundred fifty-seven thousand, sixty-nine".