8265086807064 has 64 divisors (see below), whose sum is σ = 20676063767040. Its totient is φ = 2753249896320.

The previous prime is 8265086807057. The next prime is 8265086807101. The reversal of 8265086807064 is 4607086805628.

It is a junction number, because it is equal to n+sod(n) for n = 8265086806989 and 8265086807007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338429574 + ... + 338453994.

It is an arithmetic number, because the mean of its divisors is an integer number (323063496360).

Almost surely, 2^{8265086807064} is an apocalyptic number.

It is an amenable number.

8265086807064 is an abundant number, since it is smaller than the sum of its proper divisors (12410976959976).

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

8265086807064 is a wasteful number, since it uses less digits than its factorization.

8265086807064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32960 (or 32956 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 8265086807064 in words is "eight trillion, two hundred sixty-five billion, eighty-six million, eight hundred seven thousand, sixty-four".