8413389557568 has 42 divisors (see below), whose sum is σ = 24115462084194. Its totient is φ = 2804463185664.

The previous prime is 8413389557527. The next prime is 8413389557569. The reversal of 8413389557568 is 8657559833148.

8413389557568 is a `hidden beast` number, since 8 + 4 + 1 + 3 + 3 + 8 + 9 + 5 + 57 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5647314982464 + 2766074575104 = 2376408^2 + 1663152^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 8413389557496 and 8413389557505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8413389557569) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7303288971 + ... + 7303290122.

Almost surely, 2^{8413389557568} is an apocalyptic number.

It is an amenable number.

8413389557568 is an abundant number, since it is smaller than the sum of its proper divisors (15702072526626).

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

8413389557568 is a wasteful number, since it uses less digits than its factorization.

8413389557568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606579111 (or 14606579098 counting only the distinct ones).

The product of its digits is 870912000, while the sum is 72.

The spelling of 8413389557568 in words is "eight trillion, four hundred thirteen billion, three hundred eighty-nine million, five hundred fifty-seven thousand, five hundred sixty-eight".