9870852963 has 18 divisors (see below), whose sum is σ = 13894888644. Its totient is φ = 6232157928.

The previous prime is 9870852961. The next prime is 9870852967. The reversal of 9870852963 is 3692580789.

It is not a de Polignac number, because 9870852963 - 2¹ = 9870852961 is a prime.

It is a super-4 number, since 4×9870852963⁴ (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (9870852961) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3268068 + ... + 3271086.

It is an arithmetic number, because the mean of its divisors is an integer number (771938258).

Almost surely, 2^9870852963 is an apocalyptic number.

9870852963 is a deficient number, since it is larger than the sum of its proper divisors (4024035681).

9870852963 is an frugal number, since it uses more digits than its factorization.

9870852963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079 (or 3041 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 9870852963 is about 99352.1663729584. The cubic root of 9870852963 is about 2145.1198461627.

The spelling of 9870852963 in words is "nine billion, eight hundred seventy million, eight hundred fifty-two thousand, nine hundred sixty-three".