7388882641920 has 704 divisors, whose sum is σ = 26857232156160. Its totient is φ = 1720080924672.

The previous prime is 7388882641909. The next prime is 7388882641927. The reversal of 7388882641920 is 291462888837.

It is not an unprimeable number, because it can be changed into a prime (7388882641927) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 408735922 + ... + 408753998.

Almost surely, 2^{7388882641920} 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 7388882641920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13428616078080).

7388882641920 is an abundant number, since it is smaller than the sum of its proper divisors (19468349514240).

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

7388882641920 is a wasteful number, since it uses less digits than its factorization.

7388882641920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18230 (or 18212 counting only the distinct ones).

The product of its (nonzero) digits is 74317824, while the sum is 66.

The spelling of 7388882641920 in words is "seven trillion, three hundred eighty-eight billion, eight hundred eighty-two million, six hundred forty-one thousand, nine hundred twenty".