65164909522355 has 8 divisors (see below), whose sum is σ = 78197986837872. Its totient is φ = 52131864010528.

The previous prime is 65164909522291. The next prime is 65164909522393. The reversal of 65164909522355 is 55322590946156.

It is a happy number.

65164909522355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65164909522355 - 2⁶ = 65164909522291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3183284 + ... + 11851713.

It is an arithmetic number, because the mean of its divisors is an integer number (9774748354734).

Almost surely, 2^{65164909522355} is an apocalyptic number.

65164909522355 is a deficient number, since it is larger than the sum of its proper divisors (13033077315517).

65164909522355 is a wasteful number, since it uses less digits than its factorization.

65164909522355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15901845.

The product of its (nonzero) digits is 87480000, while the sum is 62.

The spelling of 65164909522355 in words is "sixty-five trillion, one hundred sixty-four billion, nine hundred nine million, five hundred twenty-two thousand, three hundred fifty-five".