65065505106 has 32 divisors (see below), whose sum is σ = 148877301888. Its totient is φ = 18570625920.

The previous prime is 65065505077. The next prime is 65065505117. The reversal of 65065505106 is 60150556056.

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 15 ways as a sum of consecutive naturals, for example, 772765 + ... + 852816.

It is an arithmetic number, because the mean of its divisors is an integer number (4652415684).

Almost surely, 2^65065505106 is an apocalyptic number.

65065505106 is an abundant number, since it is smaller than the sum of its proper divisors (83811796782).

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

65065505106 is a wasteful number, since it uses less digits than its factorization.

65065505106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626546.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 65065505106 in words is "sixty-five billion, sixty-five million, five hundred five thousand, one hundred six".