65392468082 has 18 divisors (see below), whose sum is σ = 99490955463. Its totient is φ = 32235321312.

The previous prime is 65392468081. The next prime is 65392468133. The reversal of 65392468082 is 28086429356.

It can be written as a sum of positive squares in 5 ways, for example, as 37249386001 + 28143082081 = 193001^2 + 167759^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=180821.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65392468081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26398628 + ... + 26401104.

Almost surely, 2^65392468082 is an apocalyptic number.

65392468082 is a deficient number, since it is larger than the sum of its proper divisors (34098487381).

65392468082 is an frugal number, since it uses more digits than its factorization.

65392468082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 2552 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 65392468082 in words is "sixty-five billion, three hundred ninety-two million, four hundred sixty-eight thousand, eighty-two".