65463065805 has 16 divisors (see below), whose sum is σ = 106717150080. Its totient is φ = 34254886848.

The previous prime is 65463065753. The next prime is 65463065821. The reversal of 65463065805 is 50856036456.

It is not a de Polignac number, because 65463065805 - 2⁷ = 65463065677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41170945 + ... + 41172534.

It is an arithmetic number, because the mean of its divisors is an integer number (6669821880).

Almost surely, 2^65463065805 is an apocalyptic number.

It is an amenable number.

65463065805 is a deficient number, since it is larger than the sum of its proper divisors (41254084275).

65463065805 is a wasteful number, since it uses less digits than its factorization.

65463065805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82343540.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 65463065805 in words is "sixty-five billion, four hundred sixty-three million, sixty-five thousand, eight hundred five".