8255236265849 has 8 divisors (see below), whose sum is σ = 8276833656000. Its totient is φ = 8233659092016.

The previous prime is 8255236265821. The next prime is 8255236265911. The reversal of 8255236265849 is 9485626325528.

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

It is a cyclic number.

It is not a de Polignac number, because 8255236265849 - 2³² = 8250941298553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8255236265249) 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, 4236149 + ... + 5869874.

It is an arithmetic number, because the mean of its divisors is an integer number (1034604207000).

Almost surely, 2^{8255236265849} is an apocalyptic number.

It is an amenable number.

8255236265849 is a deficient number, since it is larger than the sum of its proper divisors (21597390151).

8255236265849 is a wasteful number, since it uses less digits than its factorization.

8255236265849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10108159.

The product of its digits is 248832000, while the sum is 65.

The spelling of 8255236265849 in words is "eight trillion, two hundred fifty-five billion, two hundred thirty-six million, two hundred sixty-five thousand, eight hundred forty-nine".