9969117152 has 48 divisors (see below), whose sum is σ = 20792479680. Its totient is φ = 4688805888.

The previous prime is 9969117149. The next prime is 9969117157. The reversal of 9969117152 is 2517119699.

It is a super-2 number, since 2×9969117152² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9969117152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9969117157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1327424 + ... + 1334912.

It is an arithmetic number, because the mean of its divisors is an integer number (433176660).

Almost surely, 2^9969117152 is an apocalyptic number.

It is an amenable number.

9969117152 is an abundant number, since it is smaller than the sum of its proper divisors (10823362528).

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

9969117152 is a wasteful number, since it uses less digits than its factorization.

9969117152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963 (or 9955 counting only the distinct ones).

The product of its digits is 306180, while the sum is 50.

The square root of 9969117152 is about 99845.4663567655. The cubic root of 9969117152 is about 2152.2145670350.

The spelling of 9969117152 in words is "nine billion, nine hundred sixty-nine million, one hundred seventeen thousand, one hundred fifty-two".