8481255255663 has 8 divisors (see below), whose sum is σ = 11444585405568. Its totient is φ = 5586047638104.

The previous prime is 8481255255647. The next prime is 8481255255749. The reversal of 8481255255663 is 3665525521848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8481255255663 - 2⁴ = 8481255255647 is a prime.

It is a super-2 number, since 2×8481255255663² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8481255255597 and 8481255255606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8481255251663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17030632795 + ... + 17030633292.

It is an arithmetic number, because the mean of its divisors is an integer number (1430573175696).

Almost surely, 2^{8481255255663} is an apocalyptic number.

8481255255663 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

8481255255663 is a deficient number, since it is larger than the sum of its proper divisors (2963330149905).

8481255255663 is a wasteful number, since it uses less digits than its factorization.

8481255255663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34061266173.

The product of its digits is 69120000, while the sum is 60.

The spelling of 8481255255663 in words is "eight trillion, four hundred eighty-one billion, two hundred fifty-five million, two hundred fifty-five thousand, six hundred sixty-three".