65435536255 has 4 divisors (see below), whose sum is σ = 78522643512. Its totient is φ = 52348429000.

The previous prime is 65435536253. The next prime is 65435536301. The reversal of 65435536255 is 55263553456.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 65435536255 - 2¹ = 65435536253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65435536199 and 65435536208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65435536253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6543553621 + ... + 6543553630.

It is an arithmetic number, because the mean of its divisors is an integer number (19630660878).

Almost surely, 2^65435536255 is an apocalyptic number.

65435536255 is a deficient number, since it is larger than the sum of its proper divisors (13087107257).

65435536255 is a wasteful number, since it uses less digits than its factorization.

65435536255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13087107256.

The product of its digits is 8100000, while the sum is 49.

The spelling of 65435536255 in words is "sixty-five billion, four hundred thirty-five million, five hundred thirty-six thousand, two hundred fifty-five".