9857108652 has 48 divisors (see below), whose sum is σ = 23717471232. Its totient is φ = 3184554240.

The previous prime is 9857108641. The next prime is 9857108687. The reversal of 9857108652 is 2568017589.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9857108595 and 9857108604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26749 + ... + 142932.

It is an arithmetic number, because the mean of its divisors is an integer number (494113984).

Almost surely, 2^9857108652 is an apocalyptic number.

It is an amenable number.

9857108652 is an abundant number, since it is smaller than the sum of its proper divisors (13860362580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9857108652 is a wasteful number, since it uses less digits than its factorization.

9857108652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169838 (or 169836 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 51.

The square root of 9857108652 is about 99282.9726186721. The cubic root of 9857108652 is about 2144.1237522664.

The spelling of 9857108652 in words is "nine billion, eight hundred fifty-seven million, one hundred eight thousand, six hundred fifty-two".