65682296065 has 8 divisors (see below), whose sum is σ = 80305901928. Its totient is φ = 51554405760.

The previous prime is 65682296047. The next prime is 65682296101. The reversal of 65682296065 is 56069228656.

It can be written as a sum of positive squares in 4 ways, for example, as 25848922176 + 39833373889 = 160776^2 + 199583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65682296065 - 2²³ = 65673907457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65682295997 and 65682296015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123928596 + ... + 123929125.

It is an arithmetic number, because the mean of its divisors is an integer number (10038237741).

Almost surely, 2^65682296065 is an apocalyptic number.

It is an amenable number.

65682296065 is a deficient number, since it is larger than the sum of its proper divisors (14623605863).

65682296065 is a wasteful number, since it uses less digits than its factorization.

65682296065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247857779.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 65682296065 in words is "sixty-five billion, six hundred eighty-two million, two hundred ninety-six thousand, sixty-five".