9373209872 has 40 divisors (see below), whose sum is σ = 20407902144. Its totient is φ = 4138003584.

The previous prime is 9373209871. The next prime is 9373209887. The reversal of 9373209872 is 2789023739.

9373209872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9373209872.

It is not an unprimeable number, because it can be changed into a prime (9373209871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 974858 + ... + 984425.

Almost surely, 2^9373209872 is an apocalyptic number.

9373209872 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9373209872 is an abundant number, since it is smaller than the sum of its proper divisors (11034692272).

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

9373209872 is a wasteful number, since it uses less digits than its factorization.

9373209872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959327 (or 1959321 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 9373209872 is about 96815.3390326140. The cubic root of 9373209872 is about 2108.4474456063.

The spelling of 9373209872 in words is "nine billion, three hundred seventy-three million, two hundred nine thousand, eight hundred seventy-two".