8465376064 has 14 divisors (see below), whose sum is σ = 16798480754. Its totient is φ = 4232688000.

The previous prime is 8465376047. The next prime is 8465376091. The reversal of 8465376064 is 4606735648.

It can be written as a sum of positive squares in only one way, i.e., 5835737664 + 2629638400 = 76392^2 + 51280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8465375999 and 8465376017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66135687 + ... + 66135814.

Almost surely, 2^8465376064 is an apocalyptic number.

It is an amenable number.

8465376064 is a deficient number, since it is larger than the sum of its proper divisors (8333104690).

8465376064 is a wasteful number, since it uses less digits than its factorization.

8465376064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132271513 (or 132271503 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 8465376064 is about 92007.4783047552. The cubic root of 8465376064 is about 2038.0527413710.

The spelling of 8465376064 in words is "eight billion, four hundred sixty-five million, three hundred seventy-six thousand, sixty-four".