9882857065 has 16 divisors (see below), whose sum is σ = 12198926592. Its totient is φ = 7680619584.

The previous prime is 9882857063. The next prime is 9882857069. The reversal of 9882857065 is 5607582889.

It is a cyclic number.

It is not a de Polignac number, because 9882857065 - 2¹ = 9882857063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9882857063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78412 + ... + 160978.

It is an arithmetic number, because the mean of its divisors is an integer number (762432912).

Almost surely, 2^9882857065 is an apocalyptic number.

It is an amenable number.

9882857065 is a deficient number, since it is larger than the sum of its proper divisors (2316069527).

9882857065 is a wasteful number, since it uses less digits than its factorization.

9882857065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83256.

The product of its (nonzero) digits is 9676800, while the sum is 58.

The square root of 9882857065 is about 99412.5598956188. The cubic root of 9882857065 is about 2145.9890654069.

The spelling of 9882857065 in words is "nine billion, eight hundred eighty-two million, eight hundred fifty-seven thousand, sixty-five".