9882857061 has 160 divisors (see below), whose sum is σ = 19741252608. Its totient is φ = 4769487360.

The previous prime is 9882857057. The next prime is 9882857063. The reversal of 9882857061 is 1607582889.

9882857061 is a `hidden beast` number, since 9 + 8 + 8 + 2 + 8 + 570 + 61 = 666.

It is not a de Polignac number, because 9882857061 - 2² = 9882857057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9882856989 and 9882857007.

It is a congruent 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 159 ways as a sum of consecutive naturals, for example, 8799846 + ... + 8800968.

Almost surely, 2^9882857061 is an apocalyptic number.

It is an amenable number.

9882857061 is a deficient number, since it is larger than the sum of its proper divisors (9858395547).

9882857061 is a wasteful number, since it uses less digits than its factorization.

9882857061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The square root of 9882857061 is about 99412.5598755006. The cubic root of 9882857061 is about 2145.9890651174.

The spelling of 9882857061 in words is "nine billion, eight hundred eighty-two million, eight hundred fifty-seven thousand, sixty-one".