8917425981352 has 32 divisors (see below), whose sum is σ = 19166500422720. Its totient is φ = 3810207899520.

The previous prime is 8917425981349. The next prime is 8917425981367. The reversal of 8917425981352 is 2531895247198.

It is a super-2 number, since 2×8917425981352² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240524893 + ... + 240561964.

It is an arithmetic number, because the mean of its divisors is an integer number (598953138210).

Almost surely, 2^{8917425981352} is an apocalyptic number.

It is an amenable number.

8917425981352 is an abundant number, since it is smaller than the sum of its proper divisors (10249074441368).

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

8917425981352 is a wasteful number, since it uses less digits than its factorization.

8917425981352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481087201 (or 481087197 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 64.

The spelling of 8917425981352 in words is "eight trillion, nine hundred seventeen billion, four hundred twenty-five million, nine hundred eighty-one thousand, three hundred fifty-two".