9318488522420 has 48 divisors (see below), whose sum is σ = 24397497226368. Its totient is φ = 2904463954560.

The previous prime is 9318488522411. The next prime is 9318488522489. The reversal of 9318488522420 is 242258848139.

9318488522420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025481747 + ... + 3025484826.

It is an arithmetic number, because the mean of its divisors is an integer number (508281192216).

Almost surely, 2^{9318488522420} is an apocalyptic number.

It is an amenable number.

9318488522420 is an abundant number, since it is smaller than the sum of its proper divisors (15079008703948).

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

9318488522420 is a wasteful number, since it uses less digits than its factorization.

9318488522420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050966600 (or 6050966598 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 9318488522420 in words is "nine trillion, three hundred eighteen billion, four hundred eighty-eight million, five hundred twenty-two thousand, four hundred twenty".