65305536164355 has 128 divisors (see below), whose sum is σ = 112517475840000. Its totient is φ = 32225900134400.

The previous prime is 65305536164333. The next prime is 65305536164383. The reversal of 65305536164355 is 55346163550356.

It is not a de Polignac number, because 65305536164355 - 2⁶ = 65305536164291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65305536164295 and 65305536164304.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21775769146 + ... + 21775772144.

It is an arithmetic number, because the mean of its divisors is an integer number (879042780000).

Almost surely, 2^{65305536164355} is an apocalyptic number.

65305536164355 is a deficient number, since it is larger than the sum of its proper divisors (47211939675645).

65305536164355 is a wasteful number, since it uses less digits than its factorization.

65305536164355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165.

The product of its (nonzero) digits is 72900000, while the sum is 57.

The spelling of 65305536164355 in words is "sixty-five trillion, three hundred five billion, five hundred thirty-six million, one hundred sixty-four thousand, three hundred fifty-five".