65255444455256 has 16 divisors (see below), whose sum is σ = 133477045476840. Its totient is φ = 29661565661440.

The previous prime is 65255444455219. The next prime is 65255444455259.

65255444455256 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65255444455259) 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, 370769570681 + ... + 370769570856.

Almost surely, 2^{65255444455256} is an apocalyptic number.

It is an amenable number.

65255444455256 is an abundant number, since it is smaller than the sum of its proper divisors (68221601021584).

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

65255444455256 is a wasteful number, since it uses less digits than its factorization.

65255444455256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741539141554 (or 741539141550 counting only the distinct ones).

The product of its digits is 576000000, while the sum is 62.

The spelling of 65255444455256 in words is "sixty-five trillion, two hundred fifty-five billion, four hundred forty-four million, four hundred fifty-five thousand, two hundred fifty-six".