9331970556 has 12 divisors (see below), whose sum is σ = 21774597992. Its totient is φ = 3110656848.

The previous prime is 9331970533. The next prime is 9331970569. The reversal of 9331970556 is 6550791339.

9331970556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388832095 + ... + 388832118.

Almost surely, 2^9331970556 is an apocalyptic number.

It is an amenable number.

9331970556 is an abundant number, since it is smaller than the sum of its proper divisors (12442627436).

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

9331970556 is a wasteful number, since it uses less digits than its factorization.

9331970556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777664220 (or 777664218 counting only the distinct ones).

The product of its (nonzero) digits is 765450, while the sum is 48.

The square root of 9331970556 is about 96602.1250076829. The cubic root of 9331970556 is about 2105.3507205203.

The spelling of 9331970556 in words is "nine billion, three hundred thirty-one million, nine hundred seventy thousand, five hundred fifty-six".