6480359765 has 16 divisors (see below), whose sum is σ = 8663880960. Its totient is φ = 4612710720.

The previous prime is 6480359747. The next prime is 6480359797. The reversal of 6480359765 is 5679530846.

It is a de Polignac number, because none of the positive numbers 2^k-6480359765 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250870 + ... + 1256039.

It is an arithmetic number, because the mean of its divisors is an integer number (541492560).

Almost surely, 2^6480359765 is an apocalyptic number.

It is an amenable number.

6480359765 is a deficient number, since it is larger than the sum of its proper divisors (2183521195).

6480359765 is a wasteful number, since it uses less digits than its factorization.

6480359765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506972.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The square root of 6480359765 is about 80500.6817672993. The cubic root of 6480359765 is about 1864.3740052024.

The spelling of 6480359765 in words is "six billion, four hundred eighty million, three hundred fifty-nine thousand, seven hundred sixty-five".