65500555588395 has 16 divisors (see below), whose sum is σ = 104876776656672. Its totient is φ = 34908333742080.

The previous prime is 65500555588381. The next prime is 65500555588399. The reversal of 65500555588395 is 59388555500556.

65500555588395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65500555588395 - 2⁶ = 65500555588331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65500555588399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580972662 + ... + 1581014091.

It is an arithmetic number, because the mean of its divisors is an integer number (6554798541042).

Almost surely, 2^{65500555588395} is an apocalyptic number.

65500555588395 is a deficient number, since it is larger than the sum of its proper divisors (39376221068277).

65500555588395 is a wasteful number, since it uses less digits than its factorization.

65500555588395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161988142.

The product of its (nonzero) digits is 810000000, while the sum is 69.

The spelling of 65500555588395 in words is "sixty-five trillion, five hundred billion, five hundred fifty-five million, five hundred eighty-eight thousand, three hundred ninety-five".