9372488456920 has 32 divisors (see below), whose sum is σ = 21768360289920. Its totient is φ = 3628060047360.

The previous prime is 9372488456909. The next prime is 9372488456923. The reversal of 9372488456920 is 296548842739.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9372488456923) 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, 3779227977 + ... + 3779230456.

It is an arithmetic number, because the mean of its divisors is an integer number (680261259060).

Almost surely, 2^{9372488456920} is an apocalyptic number.

It is an amenable number.

9372488456920 is an abundant number, since it is smaller than the sum of its proper divisors (12395871833000).

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

9372488456920 is a wasteful number, since it uses less digits than its factorization.

9372488456920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558458475 (or 7558458471 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 67.

The spelling of 9372488456920 in words is "nine trillion, three hundred seventy-two billion, four hundred eighty-eight million, four hundred fifty-six thousand, nine hundred twenty".