8939470520088 has 256 divisors, whose sum is σ = 26797713408000. Its totient is φ = 2750692718592.

The previous prime is 8939470520083. The next prime is 8939470520129. The reversal of 8939470520088 is 8800250749398.

8939470520088 is a `hidden beast` number, since 8 + 9 + 39 + 4 + 70 + 520 + 0 + 8 + 8 = 666.

8939470520088 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 not an unprimeable number, because it can be changed into a prime (8939470520083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 772035883 + ... + 772047461.

It is an arithmetic number, because the mean of its divisors is an integer number (104678568000).

Almost surely, 2^{8939470520088} 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 8939470520088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13398856704000).

8939470520088 is an abundant number, since it is smaller than the sum of its proper divisors (17858242887912).

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

8939470520088 is a wasteful number, since it uses less digits than its factorization.

8939470520088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15631 (or 15621 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 8939470520088 in words is "eight trillion, nine hundred thirty-nine billion, four hundred seventy million, five hundred twenty thousand, eighty-eight".