255048869643 has 8 divisors (see below), whose sum is σ = 340398888000. Its totient is φ = 169865715528.

The previous prime is 255048869629. The next prime is 255048869687. The reversal of 255048869643 is 346968840552.

It is a happy number.

255048869643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 255048869643 - 2⁴ = 255048869627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255048869743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41712493 + ... + 41718606.

It is an arithmetic number, because the mean of its divisors is an integer number (42549861000).

Almost surely, 2^255048869643 is an apocalyptic number.

255048869643 is a deficient number, since it is larger than the sum of its proper divisors (85350018357).

255048869643 is a wasteful number, since it uses less digits than its factorization.

255048869643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83432121.

The product of its (nonzero) digits is 49766400, while the sum is 60.

The spelling of 255048869643 in words is "two hundred fifty-five billion, forty-eight million, eight hundred sixty-nine thousand, six hundred forty-three".