9895503968 has 24 divisors (see below), whose sum is σ = 22264884432. Its totient is φ = 4240930176.

The previous prime is 9895503967. The next prime is 9895503971. The reversal of 9895503968 is 8693055989.

It is a self number, because there is not a number n which added to its sum of digits gives 9895503968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9895503967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22087955 + ... + 22088402.

It is an arithmetic number, because the mean of its divisors is an integer number (927703518).

Almost surely, 2^9895503968 is an apocalyptic number.

It is an amenable number.

9895503968 is an abundant number, since it is smaller than the sum of its proper divisors (12369380464).

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

9895503968 is a wasteful number, since it uses less digits than its factorization.

9895503968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44176374 (or 44176366 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 62.

The square root of 9895503968 is about 99476.1477340171. The cubic root of 9895503968 is about 2146.9040689225.

The spelling of 9895503968 in words is "nine billion, eight hundred ninety-five million, five hundred three thousand, nine hundred sixty-eight".