9866773052 has 6 divisors (see below), whose sum is σ = 17266852848. Its totient is φ = 4933386524.

The previous prime is 9866773051. The next prime is 9866773057. The reversal of 9866773052 is 2503776689.

It is a junction number, because it is equal to n+sod(n) for n = 9866772985 and 9866773003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9866773051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233346628 + ... + 1233346635.

It is an arithmetic number, because the mean of its divisors is an integer number (2877808808).

Almost surely, 2^9866773052 is an apocalyptic number.

It is an amenable number.

9866773052 is a deficient number, since it is larger than the sum of its proper divisors (7400079796).

9866773052 is a wasteful number, since it uses less digits than its factorization.

9866773052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466693267 (or 2466693265 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 9866773052 is about 99331.6316789370. The cubic root of 9866773052 is about 2144.8242585989.

The spelling of 9866773052 in words is "nine billion, eight hundred sixty-six million, seven hundred seventy-three thousand, fifty-two".