764852007336865 has 8 divisors (see below), whose sum is σ = 1048939895776320. Its totient is φ = 524469947888112.

The previous prime is 764852007336751. The next prime is 764852007336899. The reversal of 764852007336865 is 568633700258467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 764852007336865 - 2³¹ = 764849859853217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 764852007336794 and 764852007336803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10926457247635 + ... + 10926457247704.

It is an arithmetic number, because the mean of its divisors is an integer number (131117486972040).

Almost surely, 2^{764852007336865} is an apocalyptic number.

It is an amenable number.

764852007336865 is a deficient number, since it is larger than the sum of its proper divisors (284087888439455).

764852007336865 is a wasteful number, since it uses less digits than its factorization.

764852007336865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21852914495351.

The product of its (nonzero) digits is 1219276800, while the sum is 70.

The spelling of 764852007336865 in words is "seven hundred sixty-four trillion, eight hundred fifty-two billion, seven million, three hundred thirty-six thousand, eight hundred sixty-five".