8365415064 has 32 divisors (see below), whose sum is σ = 21268008000. Its totient is φ = 2741208992.

The previous prime is 8365414997. The next prime is 8365415083. The reversal of 8365415064 is 4605145638.

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 7 ways as a sum of consecutive naturals, for example, 2952474 + ... + 2955305.

It is an arithmetic number, because the mean of its divisors is an integer number (664625250).

Almost surely, 2^8365415064 is an apocalyptic number.

It is an amenable number.

8365415064 is an abundant number, since it is smaller than the sum of its proper divisors (12902592936).

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

8365415064 is a wasteful number, since it uses less digits than its factorization.

8365415064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5907847 (or 5907843 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 8365415064 is about 91462.6429970182. The cubic root of 8365415064 is about 2029.9990345147. Note that the first 3 decimals are identical.

The spelling of 8365415064 in words is "eight billion, three hundred sixty-five million, four hundred fifteen thousand, sixty-four".