65463316164 has 27 divisors (see below), whose sum is σ = 165480596463. Its totient is φ = 21820593672.

The previous prime is 65463316153. The next prime is 65463316181. The reversal of 65463316164 is 46161336456.

The square root of 65463316164 is 255858.

It is a perfect power (a square), and thus also a powerful number.

65463316164 is a `hidden beast` number, since 6 + 5 + 4 + 633 + 1 + 6 + 1 + 6 + 4 = 666.

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 8 ways as a sum of consecutive naturals, for example, 1513827 + ... + 1556469.

Almost surely, 2^65463316164 is an apocalyptic number.

65463316164 is the 255858-th square number.

It is an amenable number.

65463316164 is an abundant number, since it is smaller than the sum of its proper divisors (100017280299).

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

65463316164 is an frugal number, since it uses more digits than its factorization.

65463316164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85296 (or 42648 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 65463316164 in words is "sixty-five billion, four hundred sixty-three million, three hundred sixteen thousand, one hundred sixty-four".