9213573880 has 96 divisors (see below), whose sum is σ = 24676161840. Its totient is φ = 3085447680.

The previous prime is 9213573823. The next prime is 9213573899. The reversal of 9213573880 is 883753129.

It is a self number, because there is not a number n which added to its sum of digits gives 9213573880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29620 + ... + 138940.

Almost surely, 2^9213573880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9213573880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12338080920).

9213573880 is an abundant number, since it is smaller than the sum of its proper divisors (15462587960).

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

9213573880 is a wasteful number, since it uses less digits than its factorization.

9213573880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109389 (or 109378 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 9213573880 is about 95987.3631266116. The cubic root of 9213573880 is about 2096.4091225682.

The spelling of 9213573880 in words is "nine billion, two hundred thirteen million, five hundred seventy-three thousand, eight hundred eighty".