65803536484 has 81 divisors (see below), whose sum is σ = 136360627641. Its totient is φ = 27704376000.

The previous prime is 65803536479. The next prime is 65803536497. The reversal of 65803536484 is 48463530856.

The square root of 65803536484 is 256522.

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

It can be written as a sum of positive squares in only one way, i.e., 37353292900 + 28450243584 = 193270^2 + 168672^2 .

It is a super-2 number, since 2×65803536484² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 262165359 + ... + 262165609.

Almost surely, 2^65803536484 is an apocalyptic number.

65803536484 is the 256522-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65803536484

65803536484 is an abundant number, since it is smaller than the sum of its proper divisors (70557091157).

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

65803536484 is an equidigital number, since it uses as much as digits as its factorization.

65803536484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 65803536484 in words is "sixty-five billion, eight hundred three million, five hundred thirty-six thousand, four hundred eighty-four".