65065065016001 has 2 divisors, whose sum is σ = 65065065016002. Its totient is φ = 65065065016000.

The previous prime is 65065065015997. The next prime is 65065065016031. The reversal of 65065065016001 is 10061056056056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35244466257025 + 29820598758976 = 5936705^2 + 5460824^2 .

It is a cyclic number.

It is not a de Polignac number, because 65065065016001 - 2² = 65065065015997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65065065016001.

It is not a weakly prime, because it can be changed into another prime (65065065016031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32532532508000 + 32532532508001.

It is an arithmetic number, because the mean of its divisors is an integer number (32532532508001).

Almost surely, 2^{65065065016001} is an apocalyptic number.

It is an amenable number.

65065065016001 is a deficient number, since it is larger than the sum of its proper divisors (1).

65065065016001 is an equidigital number, since it uses as much as digits as its factorization.

65065065016001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 65065065016001 in words is "sixty-five trillion, sixty-five billion, sixty-five million, sixteen thousand, one".