12383448255 has 48 divisors (see below), whose sum is σ = 21758921184. Its totient is φ = 6514421760.

The previous prime is 12383448247. The next prime is 12383448271. The reversal of 12383448255 is 55284438321.

12383448255 is a `hidden beast` number, since 12 + 383 + 4 + 4 + 8 + 255 = 666.

It is not a de Polignac number, because 12383448255 - 2³ = 12383448247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12383448255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1335435 + ... + 1344675.

It is an arithmetic number, because the mean of its divisors is an integer number (453310858).

Almost surely, 2^12383448255 is an apocalyptic number.

12383448255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12383448255 is a deficient number, since it is larger than the sum of its proper divisors (9375472929).

12383448255 is a wasteful number, since it uses less digits than its factorization.

12383448255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9656 (or 9653 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The spelling of 12383448255 in words is "twelve billion, three hundred eighty-three million, four hundred forty-eight thousand, two hundred fifty-five".