152065065605 has 8 divisors (see below), whose sum is σ = 184152190200. Its totient is φ = 120535978176.

The previous prime is 152065065563. The next prime is 152065065613. The reversal of 152065065605 is 506560560251.

It can be written as a sum of positive squares in 4 ways, for example, as 73809479041 + 78255586564 = 271679^2 + 279742^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 152065065605 - 2¹² = 152065061509 is a prime.

It is a Curzon number.

It is a congruent number.

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, 139508690 + ... + 139509779.

It is an arithmetic number, because the mean of its divisors is an integer number (23019023775).

Almost surely, 2^152065065605 is an apocalyptic number.

It is an amenable number.

152065065605 is a deficient number, since it is larger than the sum of its proper divisors (32087124595).

152065065605 is a wasteful number, since it uses less digits than its factorization.

152065065605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279018583.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 152065065605 in words is "one hundred fifty-two billion, sixty-five million, sixty-five thousand, six hundred five".